# DIBBS #SPE4A5-27-T-3050

DLA Solicitation for Sikorsky Cooling-Duct Flange Assemblies

**Posted:** November 12, 2026
**Respond By:** November 19, 2026
**Identifier:** SPE4A5-27-T-3050
**NAICS:** 336413

DLA Weapons Support is seeking four Sikorsky cooling-duct flange assemblies for an aircraft support requirement.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Operations OEM Division; contact: Stephanie Hewlett.
- **OEM:** **Sikorsky Aircraft Corporation** is the listed approved source.
- **Product:** 4 Flange Assembly, Duct Cooling units, NSN 1560-01-161-4267, Sikorsky part number 70500-21208-049.
- **Delivery and acceptance:** Delivery is required 515 days after order; FOB origin, with inspection and acceptance at destination.
- No separate services or additional technical requirements are identified.

### Description

FLANGE ASSEMBLY, DUCT C (QTY: 4, NSN: 1560-01-161-4267, Purchase Request: 7019012919)
  Approved Sources:
  - CAGE: 78286, Part No: 70500-21208-049, Company: SIKORSKY AIRCRAFT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A527T3050)