Opportunity

SAM #N0010426QNB48

Procurement of Ball and Seat Set Kits for 1-inch Ball Valve – Special Emphasis Material

Buyer

NAVSUP Weapon Systems Support (WSS) Mechanicsburg

Posted

March 27, 2026

Respond By

June 25, 2026

Identifier

N0010426QNB48

NAICS

332919

This opportunity involves the procurement of specialized Ball and Seat Set kits for 1-inch Ball Valves by the Department of the Navy's NAVSUP Weapon Systems Support Mechanicsburg (NAVSUP WSS MECH): - Government Buyer: - Department of Defense, Department of the Navy, NAVSUP Weapon Systems Support Mechanicsburg - OEMs and Vendors: - Mearthane Products Inc. (manufacturer of MD71-GG Mearthane Seats) - Chemours Company (formerly DuPont, supplier of Teflon coating) - Products/Services Requested: - 50 Ball and Seat Set kits for 1-inch Ball Valves - Each kit includes: - One Ball (piece 14), manufactured from SAE-AMS-6931 or centrifugally cast 6AL-4V, ASTM-B367, Grade C-5 material - Ball requires Teflon coating from Chemours Company - Seats (piece 16), made from MD71-GG Mearthane (Graphite Filled Urethane) manufactured by Mearthane Products Inc. - All per Naval Sea Systems Command Drawing 7286652 - Unique or Notable Requirements: - Seats must be manufactured by Mearthane Products Inc., Cranston, RI - Ball must be Teflon coated by Chemours Company (formerly DuPont) - Strict mechanical property, hydrostatic and dye penetrant testing, traceability, and certification requirements - Quality assurance in accordance with ISO-9001, MIL-I-45208, and referenced standards - Designated as SPECIAL EMPHASIS material, requiring special control procedures - Certification data must be submitted to Portsmouth Naval Shipyard for review and acceptance prior to shipment

Description

Contact Information Location: N744.10, WVC Email: zachary.r.morrill.civ@us.navy.mil

Item Unique Identification and Valuation (Jan 2023) Details not provided.

Higher-Level Contract Quality Requirement (Dec 2014) See specification Section C and Section E.

Inspection of Supplies--Fixed-Price (Aug 1996) Details not provided.

Inspection/Acceptance Point TBD

General Information - FOB-Destination Code: B

Wide Area Workflow Payment Instructions (Jan 2023) Stand-Alone Receiving Report - Certifications COMBO - Receiving Report & Invoice - Material Other codes and quantities: N00104, N50286 - QTY: 50 See form DD1423

Navy Use of AbilityOne Support Contractor - Release of Offeror Information (3-18) WSS

Equal Opportunity for Veterans (Dev 2026-O0040)(Feb 2026) Details not provided.

Warranty of Supplies of a Noncomplex Nature (June 2003) One year from date of delivery.

Equal Opportunity for Workers with Disabilities (Dev 2026-O0040)(Feb 2026) Details not provided.

Transportation of Supplies by Sea (Oct 2024) Details not provided.

Buy American-Free Trade Agreements-Balance of Payments Program-Basic (Feb 2024) Details not provided.

Small Business Subcontracting Plan (DoD Contracts)-Basic (Dev 2026-O0037)(Feb 2026) Details not provided.

Warranty of Data-Basic (Deviation 2026-O0035) (Feb 2026) Details not provided.

Notice of Total Small Business Set-Aside (Dev 2026-O0037)(Feb 2026) Details not provided.

Security Prohibitions and Exclusions (Class Deviation 2026-O0025)(Feb 2026) Details not provided.

Small Business Program Representations (Dev 2026-O0037)(Feb 2026) Details not provided.

Buy American-Free Trade Agreements-Balance of Payments Program Certificate-Basic (Feb 2024) Details not provided.

Buy American-Balance of Payments Program Certificate-Basic (Feb 2024) Details not provided.

Alternate A, Annual Representations and Certifications (Deviation 2026-O0043)(Feb 2026) Details not provided.

Notice of Priority Rating for National Defense, Emergency Preparedness, and Energy Program Use (April 2008) Priority Rating: X

General Notes The resultant award of this solicitation will be issued bilaterally, requiring the contractor's written acceptance prior to execution. All contractual documents (contracts, purchase orders, task orders, delivery orders, and modifications) related to this procurement are considered "issued" by the Government when copies are mailed, faxed, or sent by electronic commerce methods such as email. The Government's acceptance of the contractor's proposal constitutes bilateral agreement to "issue" contractual documents as detailed herein. If requirement will be packaged at a location different from the offeror's address, the offeror shall provide the name, street address, and CAGE of the facility. Any contract awarded as a result of this solicitation will be DO certified for national defense under the Defense Priorities and Allocations System (DPAS). Provision 52.211-14, Notice of Priority Rating for National Defense, Emergency Preparedness, and Energy Program Use, shall be inserted in solicitations when the contract to be awarded shall be a rated order. If drawings are included in the solicitation, access needs to be requested on the individual solicitation page under Contract Opportunities on SAM.gov website. After requesting access, send an email to the POC listed on the solicitation. Data Item A001 (Inspection and Test Plan) may be waived if already on file at NAVSUP WSS Mechanicsburg.

Scope The material covered in this contract/purchase order will be used in a crucial shipboard system. The use of incorrect or defective material would create a high probability of failure resulting in serious personnel injury, loss of life, loss of vital shipboard systems, or loss of the ship itself. Therefore, the material has been designated as SPECIAL EMPHASIS material (Level I, Scope of Certification, or Quality Assured) and special control procedures are invoked to ensure receipt of correct material.

Applicable Documents Order of Precedence: In the event of a conflict between the text of this contract/purchase order and the references and/or drawings cited herein, the text of this contract/purchase order must take precedence. Nothing in this contract/purchase order supersedes applicable laws and regulations unless a specific exemption has been obtained. Applicable Documents: The documents listed form a part of this contract/purchase order including modifications or exclusions. Specification Revisions: Preferred revisions are listed under "Documents References". Older or newer revisions are acceptable when listed within Contract Support Library Reference Number CSD155 in ECDS at https://register.nslc.navy.mil/. Documents, drawings, and publications supplied are listed under "Drawing Number" and should be retained until an award is made. "Document References" must be obtained by the Contractor. Ordering information is included as an attachment to this contract/purchase order.

Drawing Data 7285198 | 53711 | M | D0001 | M | 49998 | 1247552 7285297 | 53711 | E | D0001 | E | 49998 | 0862180 7285297 | 53711 | E | D0002 | E | 49998 | 0392982 7285297 | 53711 | E | D0003 | E | 49998 | 0280881 7285297 | 53711 | E | D0004 | E | 49998 | 0204692 7286652 | 53711 | E | D0001 | E | 49998 | 5491711

Document Reference Data ANSI/ASQ Z1.4 ASTM-B367 MIL-STD-792 MIL-STD-2035 SAE AMS 2631 SAE AMS 6931 ISO 9001 ISO10012 ISO/IEC 17025 MIL-I-45208 MIL-STD-45662 ANSI/NCSL Z540.3 0900-LP-001-7000 S9074-AQ-GIB-010/248 T9074-AS-GIB-010/271 S9074-AR-GIB-010A/278 (CHG A)

Requirements Parts kit for a size 1 inch Ball Valve, consisting of one Ball (piece 14), Seats (piece 16), on Naval Sea System command Drawing 7286652, except as amplified or modified herein.

Material for Parts Requiring Certification Quantitative chemical and mechanical analysis is required for the parts listed below unless specifically stated otherwise: Ball - piece 51L1 on Drawing 7285198 Material: SAE-AMS-6931 OR Centrifugally cast 6AL-4V, ASTM-B367, Grade C-5, with mechanical properties as listed in supplementary Requirement S6. Seats (Q3) - piece 17 on Drawing 7285297 Material: MD71-GG Mearthane (Graphite Filled Urethane). Manufactured by Mearthane Products Inc., Cranston, RI.

Seat Material Properties ItemPropertyASTM Test MethodValue AHardnessD224070 +/- 5 Shore D BSpecific GravityD7921.18 +/- 0.02 CTensile StrengthD412 (DIEC)5000 PSI MIN DCompression-DeflD575700 PSI MIN @ 2% DEF. ETensile ImpactD1822 (TYPE L SPECIMEN)300 FT-LB/SQ IN FWater AbsorptionD570 (1 Week at R.T.)1.5% MAX Note: These values are minimum averages. Separate specimen values may not vary more than 25% under the specified minimum.

Testing Certification Certifications are required for the following tests on the items listed below. Additional testing on other piece parts per applicable drawings and specifications is still required, but certifications are only required as listed below. Hydrostatic Test - Each Ball: 30 minutes at 1050 PSI with stem hole plugged. Acceptance: No weeping, leakage, or permanent deformation. Dye Penetrant Inspection - Each Ball: T9074-AS-GIB-010/271. Acceptance: S9074-AR-GIB-010A/278 (Castings) / MIL-STD-2035 (Wrought). Non-Destructive Tests - Weld Repair and/or Production Weld: Per applicable fabrication specification.

Pressure Tolerance Must be as specified in the assembly drawing, detail drawing, design specification or elsewhere in this contract. Where not provided, the following apply: For pressure tests below 100 PSIG: +1 PSIG / -0 PSIG. For pressure tests 100 PSIG to 2500 PSIG: +2% / -0 PSIG, rounded to nearest gauge graduation, max 50 PSIG. For pressure tests above 2500 PSIG: +2% / -0 PSIG, rounded to nearest gauge graduation, max 200 PSIG.

Pressure Test Time Tolerance Up to 1 hour: +5 minutes / -0 minutes. More than 1 hour up to 24 hours: +30 minutes / -0 minutes. More than 24 hours: +60 minutes / -0 minutes.

Seat Stack Height Measurement Check each seat singularly by measuring the seat height over the ball. Measurement is calculated by adding one-half ball diameter to the half stack height dimension on the drawing. Limits are determined by ball diameter tolerance and half stack height tolerance.

Teflon Coating Use of Chemours Company (formerly DuPont) Teflon Coating 851N-204 and 852N-201 is acceptable until exhausted. Teflon coating of ball(s) must be in accordance with general note 5 of drawing 7285198.

Ball Spherical Surface Waviness All sealing area surfaces must have spherical surface waviness not exceeding 0.0005 inches of height per inch of spherical surface. Roughness and waviness ratings apply in direction yielding maximum rating, normally perpendicular to the lay.

Contract Support Library Additional requirements identified as Contract Support Library Reference Number CSD018 in ECDS at https://register.nslc.navy.mil/.

Visual Inspection Performed on finished seat with acceptance criteria on critical surfaces per CSD167 in ECDS at https://register.nslc.navy.mil/.

Welding or Brazing Must be in accordance with S9074-AR-GIB-010A/278, 0900-LP-001-7000, or S9074-AQ-GIB-010/248 as applicable. Procedures and Qualification Data must be submitted for review and approval prior to performing any welding or brazing.

Configuration Control Contractor must maintain total equipment baseline configuration. Waivers/Deviations require review and approval by Contracting Officer. Engineering Change Proposals (ECPs) must be submitted for Class I or II changes impacting equipment.

Mercury Free Mercury and mercury-containing compounds must not be intentionally added or come in direct contact with hardware or supplies. Mercury contamination will cause rejection.

Certificate of Compliance Contractor must prepare and submit certificate certifying compliance with procurement document requirements.

Quality Assurance Requirements See CDRL DI-MISC-80678 (Test Certification) for test statements and certifications.

Welding Requirements Production or repair welding requires submission of procedures and qualification data for review and approval. Additional requirements apply for titanium materials and hardfacing.

Quality System Requirements Contractor must provide and maintain a quality system in accordance with ISO-9001, ISO-10012 or ANSI-Z540.3 with ISO-17025, or MIL-I-45208 with MIL-STD-45662 as alternate.

Contractor Inspection Requirements Maintain records of inspections and tests, make gages and equipment available for Government use, and provide documents for Government inspection.

Subcontractor Inspection Requirements Government has right to inspect supplies or services at subcontractor's facility. Purchase documents must cite applicable quality system requirements.

Supplier Assessment Prime contractor must assess capability of prospective suppliers and perform periodic reviews or audits.

Government Furnished Material and/or Equipment (GFM/GFE) Visual examination upon receipt Inspection for completeness and proper type Verification of material quality Periodic inspection and storage precautions Functional testing as required Identification and protection from improper use Reporting of damaged or malfunctioning property Procedures for storage and maintenance of bailed Government material Material returned to contractor handled as GFM

Traceability and Certification Requirements Maintain traceability from material to certification test report and other Objective Quality Evidence (OQE). Certification reports must reflect compliance with requirements.

Material Traceability Certification data must be identified through unique traceability number, heat-lot number, or heat-treat number marked on material. Traceability maintained through all process operations.

Material Marking for Traceability and Identification Markings must be permanent, legible, and not affect form, fit, or function. Specific marking requirements apply to balls and seats.

Material Certifications Metallic Material: Quantitative chemical and mechanical analysis required. Non-Metallic Material: Test reports required for each heat/lot/batch. Re-identification and re-certification required if properties altered. Certification data must be signed and represent actual attributes. Statements must be positive and unqualified. Material without required certification will be rejected.

Material Handling All raw materials must have traceability markings. Stored raw materials requiring traceability must be segregated. Markings removed during processing must be recorded and restored. Control of welding and brazing filler metals maintained to point of consumption. Purchase orders must specify traceability requirements. Material control process must include subcontracted operations.

Receiving Inspection Inspection or audit of sub-tier supplier products at receipt. Verification of traceability markings and certification reports. Compliance with contractually invoked specifications.

Discrepancy Reporting Nonconforming products must be identified and processed per procedures. Records maintained and available for review.

Final Inspection Material sampling based on zero defects acceptance. Sample size per applicable military or federal specifications or ANSI/ASQ-Z1.4. Small lot sizes have specific sample size requirements. Statistical Process Control (SPC) may be used as alternative. 100% inspection of material verification and certification data. Sampling for non-metallic material based on heat/lot or batch.

Certificate of Compliance (Special Emphasis Material) Must show traceability and include contractor information, contract number, NSN, certifications, and authorized signature.

Quality Assurance Notes to DCMA QAR and Contractor: Departures from contractor requirements judged individually; disagreements submitted to PCO. Records of departures maintained and available for review. Contractor part numbers acceptable for reference only; material must conform to all requirements. DCMA QAR responsible for reviewing Non-Destructive Testing procedures. ECDS system available for data submissions and questions at https://register.nslc.navy.mil/.

Packaging Preservation, Packaging, Packing and Marking must be in accordance with the Contract/Purchase Order Schedule and MIL-STD 2073 as found elsewhere in the schedule.

Notes Definitions of terms related to Critical Safety Items (CSI), Critical Process, First Article, First Article Test (FAT), Government Source Inspection (GSI), and others are provided. ECDS system requires advance registration using PKI Digital Certificate on a CAC. Vendor User Guide available as CSD001 in Contract Support Document Library.

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