# DIBBS #SPE4A6-27-T-7171

DLA solicitation for 381 critical-application close-tolerance bolts and first-article testing

**Posted:** October 28, 2026
**Respond By:** November 04, 2026
**Identifier:** SPE4A6-27-T-7171
**NAICS:** 332722, 336413

DLA Weapons Support is seeking close-tolerance, self-retaining bolts for a critical Navy application, with first-article testing required.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; contact: Sommer Yates.
- **OEMs and named sources:** **Sikorsky Aircraft Corporation** is an approved source. National Aerospace Standards is also listed as an approved source for the specified part number.
- **Bolt:** 381 close-tolerance, self-retaining bolts, NSN 5306-00-121-8911, P/N MS27576-4-16R.
- **First article:** The solicitation includes a separate contractor first-article line, NSN 0001S00000053; First Article Testing requires testing 3 units, with the test report due within 60 calendar days of award.
- **Notable requirements:** The bolt is identified as a Navy Critical Safety Item and a critical application item. Delivery is required 339 days after award.

### Description

CONTRACTOR FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000053, Purchase Request: 7018745164)
BOLT, CLOSE TOLERANCE (QTY: 381, NSN: 5306-00-121-8911, Purchase Request: 7018745164)
  Approved Sources:
  - CAGE: 78286, Part No: MS27576-4-16R, Company: SIKORSKY AIRCRAFT CORPORATION
  - CAGE: 80205, Part No: MS27576-4-16R
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T7171)