# DIBBS #SPE7LX-26-U-000G

Indefinite Delivery Contract for Aircraft Seal Rings (NSN 5330-01-542-0182)

**Posted:** September 10, 2026
**Respond By:** September 24, 2026
**Identifier:** SPE7LX-26-U-000G
**NAICS:** 336413, 339991

The Defense Logistics Agency (DLA) Land and Maritime Strategic Acquisition Directorate is soliciting an indefinite delivery contract for aircraft seal rings.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime Strategic Acquisition Directorate
- OEMs:
  - RTX Corporation
  - Sargent Aerospace & Defense, LLC
- Vendors:
  - RTX Corporation
  - Sargent Aerospace & Defense, LLC
- Products Requested:
  - Aircraft Seal Ring
    - NSN: 5330-01-542-0182
    - Part Number: 4950819 (approved sources)
    - Quantity: Estimated annual quantity of 65 units; guaranteed minimum of 9 units
- Unique/Notable Requirements:
  - Strict packaging and marking requirements (MIL-STD-2073-1E, MIL-DTL-117, MIL-STD-129)
  - Compliance with domestic sourcing laws and cybersecurity standards
  - Prohibition of asbestos and certain hazardous materials
  - Export control requirements
  - Delivery required within 114 days of order; FOB origin, inspection and acceptance at destination
  - Maximum value per delivery order: $350,000

### Description

RING, SEAL, AIRCRAFT, (QTY: 65, NSN: 5330-01-542-0182, Purchase Request: 1000243140)
  Approved Sources:
  - CAGE: 55820, Part No: 4950819, Company: RTX CORPORATION
  - CAGE: 71687, Part No: 4950819, Company: SARGENT AEROSPACE & DEFENSE, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7LX26U000G)