# SAM #FA820626Q0989

MMIII/MK12A RV mid-section seals and O-rings with first-article testing and supporting data

**Buyer:** AFSC
**Posted:** September 29, 2026
**Respond By:** October 29, 2026
**Identifier:** FA820626Q0989
**NAICS:** 339991

The U.S. Air Force is seeking first-article and production seals for the MMIII/MK12A reentry vehicle mid-section, along with supporting inspection and quality documentation.
- **Government buyers:** Department of the Air Force, Air Force Materiel Command / Air Force Sustainment Center, solicitation office FA8206 AFSC PZACA (ICBM); the RFQ identifies Directorate of Contracting, AFSC OL H PZACA. Supporting attachments identify 414 SCMS/GUEA for data requirements and 406 SCMS/GULAA for packaging and transportation information.
- **Products requested:** 1 first-article seal and O-ring and 199 production units. Both are packing, preformed, butyl rubber, part number **76D41637P1**, NSN **5330-01-081-8892** (also shown with suffix NB). The seal is for the mid-to-aft section of the MK12A RV/MMIII.
- **OEMs and vendors:** No commercial OEM or vendor is identified by name. The solicitation lists manufacturer codes **07868, 77991, and 98747**, without identifying the companies behind those codes.
- **Data and quality deliverables:** First Article Data, including a First Article Test/Inspection Report with manufacturing dimensions and tolerances, actual inspection readings, and material and processing certifications. A Counterfeit Prevention Plan is also required.
- **Notable requirements:** Data deliverables require CUI and Distribution D markings. The counterfeit plan has staged draft, government review, and final-submission milestones. The RFQ identifies CMMC Level 2 Self-Certification. Packaging references MIL-STD-2073-1 and MIL-STD-129, requires MIL Long Line Packaging for the seal, and requires wood packaging to be debarked and heat-treated.
- **Additional referenced item:** Transportation and packaging attachments also list pseudo-NSN **5330DTG2605AANB**; they provide no product description or quantity for it.

### Description

<p>The purpose of this solicitiation is to procure a seal and O ring for the mid-section of the MMIII. Here is everything required for this contract oppertunity:</p>

<p>CLIN 0001 - First Article - Quanitiy: 1 - NSN: 5330010818892 - PN:&nbsp;76D41637P1</p>

<p>CLIN 0002 - First Article Data&nbsp;</p>

<p>CLIN 0003 - Production Assets - Quantity: 199 -&nbsp;&nbsp;NSN: 5330010818892 - PN:&nbsp;76D41637P1</p>

<p>Please contract Rannon Chapman and David Sanders with a completed SF 18 or submit a complete quote that is active for 90 days. Email contracts below:</p>

<p>rannon.chapman@us.af.mil&nbsp;</p>

<p>david.sanders.41@us.af.mil&nbsp;</p>

[View original listing](https://sam.gov/opp/dc0ec8a74e1241f09842773b98f00e35/view)