# DIBBS #SPE7L3-26-T-251E

Procurement of Aircraft Seals (NSN 5330-01-480-8147) for DLA Land and Maritime

**Posted:** September 14, 2026
**Respond By:** September 24, 2026
**Identifier:** SPE7L3-26-T-251E
**NAICS:** 339991

This opportunity is for the procurement of aircraft seals for the Defense Logistics Agency (DLA) Land and Maritime, Land Supplier Operations Vehicle Support.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - Sub-agency: DLA Land and Maritime
  - Office: Land Supplier Operations Vehicle Support
- OEMs (Original Equipment Manufacturers):
  - Trelleborg Sealing Solutions US, Inc.
  - Parker-Hannifin Corporation
- Vendors/Approved Sources:
  - Trelleborg Sealing Solutions US, Inc. (part number TF888R221-901C)
  - Parker-Hannifin Corporation (part number 349958-1)
- Products Requested:
  - Seal, Aircraft, Mater (NSN 5330-01-480-8147)
    - Quantity: 4 units
    - Approved part numbers: TF888R221-901C (Trelleborg), 349958-1 (Parker-Hannifin)
- Notable Requirements:
  - Strict compliance with domestic sourcing laws
  - Hazardous material labeling requirements
  - Delivery FOB origin within 165 days
- No unique technical requirements beyond approved sources and compliance standards.

### Description

SEAL, AIRCRAFT, MATER (QTY: 4, NSN: 5330-01-480-8147, Purchase Request: 7018270757)
  Approved Sources:
  - CAGE: 64422, Part No: TF888R221-901C, Company: TRELLEBORG SEALING SOLUTIONS US, IN
  - CAGE: 82106, Part No: 349958-1, Company: PARKER-HANNIFIN CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L326T251E)