# DIBBS #SPE4A7-27-T-0689

DLA solicitation for 49 external tank air probes

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A7-27-T-0689
**NAICS:** 336413

DLA is seeking 49 critical-application external tank air probes for a supply requirement.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Operations AE and AF Division.
- **Requested item:** 49 external tank air probes, NSN 1560-01-125-8616.
  - **OEMs / approved sources:** The Boeing Company, part number 74A550630-2007; Associated Aircraft Manufacturing &, part number 74A550630-2007 (CAGE 56540).
- **Notable requirements:** The item is designated critical application. Origin inspection and acceptance are required, delivery is FOB origin, and delivery is requested within 21 days. Expedited delivery is encouraged.

### Description

PROBE, AIR, EXTERNAL TAN (QTY: 49, NSN: 1560-01-125-8616, Purchase Request: 7018674490)
  Approved Sources:
  - CAGE: 56540, Part No: 74A550630-2007, Company: ASSOCIATED AIRCRAFT MANUFACTURING &
  - CAGE: 76301, Part No: 74A550630-2007, Company: THE BOEING COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A727T0689)
