# DIBBS #SPE4A6-27-T-027V

DLA procurement of three Sikorsky input seal gearbox housings

**Posted:** November 09, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE4A6-27-T-027V
**NAICS:** 336413

DLA Weapons Support is seeking three flight-safety-critical Sikorsky input seal gearbox housings for aircraft use.
- **Buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; government contact: Vashti Victoria Haygood.
- **OEM:** **Sikorsky Aircraft Corporation** is identified as the approved source.
- **Requested item:** 3 HOUSING, INPUT SEAL GEARBOX units; NSN 1615-01-125-7073; Sikorsky part number 64351-11145-101.
  - The housing must be made from Sikorsky forging 64351-1145-006.
- **Notable requirements:** The part is flight-safety-critical, has drawing-critical dimensions, and is subject to origin inspection and acceptance. Delivery is FOB origin.
- **Delivery:** Required within 168 days after order.

### Description

HOUSING, INPUT SEAL GEA (QTY: 3, NSN: 1615-01-125-7073, Purchase Request: 7019024225)
  Approved Sources:
  - CAGE: 78286, Part No: 64351-11145-101, Company: SIKORSKY AIRCRAFT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T027V)