# DIBBS #SPE4A6-27-T-1563

DLA Solicitation for 49 Sikorsky Block Assemblies

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-1563
**NAICS:** 336413

DLA Weapons Support is seeking 49 block assemblies for an aircraft application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Tammy Ballard.
- **OEM:** **Sikorsky Aircraft Corporation** (CAGE 78286), identified as the approved source for part number S1565-61839-003.
- **Requested item:** 49 block assemblies, NSN 1560-00-004-4052; Sikorsky part number S1565-61839-003.
- **Notable requirements:** Supply-chain traceability documentation and applicable quality, packaging, marking, and configuration controls are required. Delivery is FOB Origin, with destination inspection and acceptance.

### Description

BLOCK ASSEMBLY (QTY: 49, NSN: 1560-00-004-4052, Purchase Request: 7018684081)
  Approved Sources:
  - CAGE: 78286, Part No: S1565-61839-003, Company: SIKORSKY AIRCRAFT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T1563)