# DIBBS #SPEFA3-27-T-0019

DLA Aviation solicitation for three AS43013-251 seals

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPEFA3-27-T-0019
**NAICS:** 339991

DLA Aviation is seeking three critical-application seals for Fleet Readiness Center Southeast.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Aviation, Jacksonville office; point of contact: Lorrene Greene.
- **Solicitation:** RFQ SPEFA3-27-T-0019, associated with purchase request 7018687978.
- **Product requested:** Three seals, NSN 5331LN0035594 (also shown as 5331-LN-003-5594), approved-source part number AS43013-251.
- **Approved sources / OEMs:** **Society of British Aerospace** and **ADS Group Limited**.
- **Notable requirements:** The seal is designated a critical application item. Delivery is required within 84 days after order, FOB destination to Fleet Readiness Center Southeast.
- No separate services or additional technical specifications are listed.

### Description

SEAL (QTY: 3, NSN: 5331-LN-003-5594, Purchase Request: 7018687978)
  Approved Sources:
  - CAGE: U10H8, Part No: AS43013-251
  - CAGE: U1653, Part No: AS43013-251
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPEFA327T0019)