# DIBBS #SPE4A7-26-T-802G

DLA Aviation solicitation for seven source-controlled heat exchanger ducts

**Posted:** September 29, 2026
**Respond By:** October 06, 2026
**Identifier:** SPE4A7-26-T-802G
**NAICS:** 336413, 336412

DLA Aviation is seeking seven source-controlled heat exchanger ducts for an engine bleed-air, air-conditioning, and heating application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Aviation, ASC Supplier Operations AE and AF Division.
- **OEMs and named manufacturers:** **Arrowhead Products Corporation** is an approved source and is associated with P/N 12624-102B (CAGE 70628). **Lockheed Martin Corporation** is identified with piece number 4A92024-102B (CAGE 98897).
- **Requested item:** 7 each of DUCT, HEAT EXCHANGER, NSN 1560-00-855-1843; Arrowhead P/N 12624-102B. The item is described as a duct assembly for engine bleed air, air conditioning, and heat.
- **Requirements:** The item is source-controlled; alternate offers are not accepted. The duct must meet the cited drawing and approved-source requirements.
- **Delivery and acceptance:** Delivery is required 161 days after award. FOB origin, with inspection and acceptance at origin.

### Description

DUCT, HEAT EXCHANGER (QTY: 7, NSN: 1560-00-855-1843, Purchase Request: 7018414346)
  Approved Sources:
  - CAGE: 70628, Part No: 12624-102B, Company: ARROWHEAD PRODUCTS CORP
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A726T802G)