# DIBBS #SPE7L1-27-T-1607

DLA solicitation for five Trident submarine shouldered shafts

**Posted:** October 16, 2026
**Respond By:** October 26, 2026
**Identifier:** SPE7L1-27-T-1607
**NAICS:** 333613

The Defense Logistics Agency is seeking five steel shouldered shafts for Trident submarine propeller-shaft couplings.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Land Supply Chain; point of contact: Craig King.
- **Product:** Five steel shouldered shafts, NSN 3040-01-160-5809; drawing part number 4678499-0028.
- **Application:** Used on Trident submarine main propeller-shaft couplings; identified as a critical-application item.
- **Requirements:** Origin inspection and acceptance, export-controlled technical data, and CMMC Level 2. Delivery is FOB origin, required 112 days after award, to DLA Distribution Puget Sound.
- **OEMs and vendors:** No manufacturers, OEMs, or commercial vendors are named.

### Description

SHAFT, SHOULDERED (QTY: 5, NSN: 3040-01-160-5809, Purchase Request: 7017987101)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T1607)