# DIBBS #SPE7L3-26-U-0750

DLA Land and Maritime Solicits Nonmetallic Special Shaped Section Seals (NSN 5330-01-136-1781)

**Posted:** September 10, 2026
**Respond By:** September 24, 2026
**Identifier:** SPE7L3-26-U-0750
**NAICS:** 339991

The Defense Logistics Agency (DLA) Land and Maritime is soliciting offers for nonmetallic special shaped section seals (NSN 5330-01-136-1781) to support vehicle operations.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime
  - Land Supplier Operations Vehicle Support office
  - Buyer: Stephen Weaver
- OEMs and Vendors:
  - Mueller Die Cut Solutions, LLC (part numbers EXT-0010, SS2942-120)
  - Sikorsky Aircraft Corporation (part number SS2942-120)
  - Additional approved source (part number DIE NO. 32114)
- Products/Services Requested:
  - SEAL, NONMETALLIC SPECI (NSN 5330-01-136-1781)
  - Estimated quantity: 162 units
  - Guaranteed minimum: 24 units
  - Maximum contract value: $350,000
  - Packaging per MIL-DTL-117, Type II, Class C, Style 1
  - Shelf life: 180 months (with 85% remaining at delivery)
  - No asbestos or mercury content
  - Marking per MIL-STD-129 and DLA requirements
- Unique/Notable Requirements:
  - Compliance with domestic material restrictions
  - Prohibition on covered defense telecommunications equipment
  - Delivery required within 97 days of order
  - Indefinite delivery contract, valid for one year from award, with estimated 12 delivery orders

### Description

SEAL, NONMETALLIC SPECI (QTY: 162, NSN: 5330-01-136-1781, Purchase Request: 1000240263)
  Approved Sources:
  - CAGE: 02921, Part No: EXT-0010, Company: MUELLER DIE CUT SOLUTIONS, LLC
  - CAGE: 02921, Part No: SS2942-120, Company: MUELLER DIE CUT SOLUTIONS, LLC
  - CAGE: 75183, Part No: DIE NO. 32114
  - CAGE: 78286, Part No: SS2942-120, Company: SIKORSKY AIRCRAFT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L326U0750)