# DIBBS #SPE4A7-26-T-766F

Procurement of Sikorsky Roll Torque Shaft 53, NSN 1680-01-646-9021

**Posted:** September 18, 2026
**Respond By:** September 25, 2026
**Identifier:** SPE4A7-26-T-766F
**NAICS:** 336413

The Defense Logistics Agency (DLA) Aviation is soliciting bids for the procurement of Roll Torque Shaft 53 units, a Navy-identified Critical Safety Item.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Supplier Operations AE and AF Division
- OEM:
  - Sikorsky Aircraft Corporation (CAGE 78286)
- Vendors:
  - Only Sikorsky Aircraft Corporation is specified as the approved source
- Products Requested:
  - Roll Torque Shaft 53
    - NSN: 1680-01-646-9021
    - Sikorsky Part Number: 70400-22108-052
    - Total Quantity: 23 units
      - 7 units to DLA Distribution Jacksonville
      - 16 units to DLA Distribution San Diego
- Notable Requirements:
  - Item is a Navy-identified Critical Safety Item
  - Compliance with SAE AS9100 quality standards required
  - MIL-STD-129 marking required
  - Detailed packaging, inspection, and acceptance requirements
  - Delivery timeframe is approximately 17 months after award, with specific ship and delivery dates
- No other OEMs or vendors are mentioned
- Technical documentation and packaging instructions are included in the solicitation

### Description

ROLL TORQUE SHAFT53 (QTY: 23, NSN: 1680-01-646-9021, Purchase Request: 7018391147)
  Approved Sources:
  - CAGE: 78286, Part No: 70400-22108-052, Company: SIKORSKY AIRCRAFT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A726T766F)