# DIBBS #SPE4A6-27-T-2050

DLA procurement for inlet air-conditioning/heating duct assemblies and first-article testing

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-2050
**NAICS:** 336413

The Defense Logistics Agency is seeking an aircraft inlet air-conditioning/heating duct assembly and a government first-article test unit.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Alexander Sotos.
- **OEM / approved source:** **KIRKHILL, INC.** (CAGE 75345), manufacturer part number D4940.
- **Products requested:** 11 inlet duct assemblies, NSN 1660-01-009-8612, plus one government first-article test unit. The first-article line item is identified as 0001S00000052; its quantity is not stated in the initial notice, while the attachment describes one test unit.
- **Notable requirements:** Government first-article testing; sources not already approved must obtain source approval. Technical data is export-controlled, and quality controls equivalent to ISO 9001:2015 are required.
- **Delivery and testing schedule:** Delivery is required 475 days after award. The first-article test unit is due within 30 calendar days of award, with government review stated as within 120 days after receipt.

### Description

GOVERNMENT FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000052, Purchase Request: 7018673498)
DUCT ASSEMBLY, AIR COND (QTY: 11, NSN: 1660-01-009-8612, Purchase Request: 7018673498)
  Approved Sources:
  - CAGE: 75345, Part No: D4940, Company: KIRKHILL, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T2050)