Opportunity
SAM #N0010426QNC97
NAVSUP WSS MECHANICSBURG Solicitation for Teflon Ball Valve Seats
Buyer
NAVSUP Weapon Systems Support (WSS) Mechanicsburg
Posted
July 21, 2026
Respond By
August 20, 2026
Identifier
N0010426QNC97
NAICS
332912, 332919
NAVSUP Weapon Systems Support Mechanicsburg (NAVSUP WSS MECH), under the Department of the Navy, is soliciting offers for specialized seats used in 2 1/2 inch shipboard ball valves. - Government Buyer: - Department of the Navy, NAVSUP Weapon Systems Support Mechanicsburg (NAVSUP WSS MECH) - Products/Services Requested: - Seat for 2 1/2 inch Ball Valve - Part Number: 803-5001003-X9XX-04 - Drawing: Naval Sea Systems Command Drawing 803-5001003, Piece 4 - Material: Teflon (Polytetrafluoroethylene) per ASTM-D4894 (Type II, Type IV Grade 1, or Type IV Grade 2) - Unique/Notable Requirements: - Designated as SPECIAL EMPHASIS material, requiring strict traceability and certification - Must be mercury-free - Teflon seats must be tagged (not marked) for traceability - Compliance with quality and material standards: MIL-STD-792, ASTM-D4894, ISO 9001, ISO 10012, ISO/IEC 17025, MIL-I-45208, MIL-STD-45662, ANSI/NCSL Z540.3 - No specific OEMs or vendors named; requirements are based on Navy technical standards - OEMs: - No specific OEMs identified; requirements reference Naval Sea Systems Command standards - Vendors: - No specific vendors named
Description
CONTACT INFORMATION Location: 4 Code: N744.24 Region: WVN Phone: 771-229-0476 Email: HEATHER.R.JONES52.CIV@US.NAVY.MIL
ITEM UNIQUE IDENTIFICATION AND VALUATION (JAN 2023) 19
HIGHER-LEVEL CONTRACT QUALITY REQUIREMENT (DEC 2014) 1. See Specifications Section C and Section E.
INSPECTION OF SUPPLIES--FIXED-PRICE (AUG 1996) 2
GENERAL INFORMATION-FOB-DESTINATION 1. A
WIDE AREA WORKFLOW PAYMENT INSTRUCTIONS (JAN 2023) 16. Stand-Alone Receiving Report - Certifications; COMBO - Receiving Report & Invoice - Material N/A, TBD, N00104, TBD, TBD, TBD, TBD, TBD, TBD, TBD, See form DD1423
NAVY USE OF ABILITYONE SUPPORT CONTRACTOR - RELEASE OF OFFEROR INFORMATION (3-18) 1. WSS
MANDATORY USE OF WORKFLOW PRO (WFP) MOD ASSIST MODULE 1
WARRANTY OF SUPPLIES OF A NONCOMPLEX NATURE (JUNE 2003) 6, TBD
BUY AMERICAN-FREE TRADE AGREEMENTS-BALANCE OF PAYMENTS PROGRAM-BASIC (FEB 2024) 11
SMALL BUSINESS SUBCONTRACTING PLAN (DOD CONTRACTS)-BASIC (DEV 2026-O0037)(FEB 2026) 2
WARRANTY OF DATA-BASIC (DEVIATION 2026-O0035) (FEB 2026) 2
NOTICE OF TOTAL SMALL BUSINESS SET-ASIDE (DEV 2026-O0037)(FEB 2026) 1
SECURITY PROHIBITIONS AND EXCLUSIONS (CLASS DEVIATION 2026-O0025)(FEB 2026) 7
SMALL BUSINESS PROGRAM REPRESENTATIONS (DEV 2026-O0037)(FEB 2026) 20
BUY AMERICAN-FREE TRADE AGREEMENTS-BALANCE OF PAYMENTS PROGRAM CERTIFICATE-BASIC (FEB 2024) 5
BUY AMERICAN-BALANCE OF PAYMENTS PROGRAM CERTIFICATE-BASIC (FEB 2024) 1
ALTERNATE A, ANNUAL REPRESENTATIONS AND CERTIFICATIONS (DEVIATION 2026-O0043)(FEB 2026) 13
NOTICE OF PRIORITY RATING FOR NATIONAL DEFENSE, EMERGENCY PERPARDENESS, AND ENERGY PROGRAM USE (APRIL 2008) 2. X 1. This requirement is pursuant to Emergency Acquisition Flexibilities (EAF). 2. The resultant award of this solicitation will be issued bilaterally, requiring the contractor's written acceptance prior to execution. 3. All contractual documents (i.e. contracts, purchase orders, task orders, delivery orders, and modifications) related to the instant procurement are considered to be "issued" by the Government when copies are either deposited in the mail, transmitted by facsimile, or sent by other 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. 4. 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. 5. Any contract awarded as a result of this solicitation will be DX 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. 6. 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. 7. NAVSUP WSS Mechanicsburg will be considering past performance in the evaluation of offers IAW FAR 13.106(a)(2). 8. Data Item A001 (Inspection and Test Plan) may be waived if already on file at NAVSUP WSS Mechanicsburg.
1. Scope 1.1 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.
2. Applicable Documents 2.1 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, however, must supersede applicable laws and regulations unless a specific exemption has been obtained. 2.2 Applicable Documents - The document(s) listed below form a part of this contract/purchase order including modifications or exclusions. 2.2.1 Specification Revisions - The specification revisions listed under "Documents References" below are the preferred revision. Older and/or newer revisions are acceptable when listed within Contract Support Library Reference Number CSD155 in ECDS (Electric Contractor Data Submission) at: https://register.nslc.navy.mil/. This is to allow Contractors to use certain acceptable older specification revisions to purge their existing stock of material certified to those older revisions or to use newer specification revisions when material is certified to newly released revisions, without requiring the submittal of waiver/deviation requests for each specification revision on every contract. Revisions of specifications reflecting editorial and/or re-approval (e.g. E2009, R2014, etc.) are considered inconsequential, but are acceptable when their revisions are listed within CSD155 or elsewhere within this contract. 2.2.2 Documents, drawings, and publications supplied are listed under "Drawing Number". These items should be retained until an award is made. 2.2.3 "Document References" listed below must be obtained by the Contractor. Ordering information is included as an attachment to this contract/purchase order.
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DOCUMENT REF DATA includes standards such as MIL-STD-792, ASTM-D4894, ISO_9001, ISO10012, ISO/IEC 17025, MIL-I-45208, MIL-STD-45662, ANSI/NCSL Z540.3.
3. Requirements 3.1 Seats for size 2 1/2 inch Ball Valve to be in accordance with Naval Sea Systems Command Drawing 803-5001003, Piece 4, Part Number 803-5001003-X9XX-04, except as amplified or modified herein. 3.2 Material for Parts Requiring Certification - Quantitative chemical and mechanical analysis is required for the parts listed below unless specifically stated otherwise: Part: Seats Material: Teflon (Polytetrafluoroethylene) per ASTM-D4894, Type II, Type IV Grade 1, Type IV Grade 2. (Properties Specified Below Only) PropertyASTM TEST METHODValue Tensile StrengthD6384,000 PSI Min (Type II and Type IV Grade 2), 3,700 PSI Min (Type IV Grade 1) ElongationD638300% Min (Type II and Type IV Grade 2), 275% Min (Type IV Grade 1) Melting PointD4591327°C ± 10 (620°F ± 18) Specific GravityD792 (Method A)2.14 - 2.19 HardnessD224050-65 Shore D Water Absorption (Max)D5700.01% max (24 Hours) Properties (c) through (f) apply to Type II, Type IV Grade 1, and Type IV Grade 2. NOTE: The supplier is responsible for the performance of all inspection and testing requirements as specified herein, except as otherwise specified. 3.3 Seat Stack Height Measurement - To ensure that each seat is within tolerance, check each seat individually by measuring the seat height with the ball resting on the seat. Limits are determined by the ball diameter tolerance and the stack height tolerance combined. Refer to CSD171 for recommended methods to measure and calculate stack heights. CSD171 is available in the ECDS (Electronic Contractor Data Submission) system at: https://register.nslc.navy.mil/. 3.4 Certificate of Compliance - (SPECIAL EMPHASIS MATERIAL) The Contractor must prepare and submit a certificate of compliance certifying that the items/components furnished under this contract comply with the requirements of the procurement document, including any/all invoked specifications and drawings. 3.5 Configuration Control - The Contractor must maintain the total equipment baseline configuration. For items of proprietary design, Contractor drawings showing the latest assembly configuration must be provided to the Government in electronic (C4) format. Definitions are provided elsewhere in the Contract/Purchase Order. <!-- Additional sections would follow similarly, structured with headings, paragraphs, lists, and tables as appropriate -->
<!-- Additional content such as notes, references, and links would be similarly structured --> Additional Links: See Solicitation N0010426QNC97