# DIBBS #SPE4A5-27-T-1906

DLA request for 31 MS51991-206 screw thread inserts

**Posted:** October 26, 2026
**Respond By:** November 02, 2026
**Identifier:** SPE4A5-27-T-1906
**NAICS:** 332722

The Defense Logistics Agency is seeking a one-time supply of 31 specification-compliant screw thread inserts.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Supplier Operations OEM Division; buyer contact: Karina Bean.
- **Requested item:** 31 screw thread inserts, NSN 5325-00-177-4223, part number MS51991-206, manufactured in accordance with specification MS51991E.
- **Requirements:** The item is identified as a critical application item. Applicable marking, packaging, and quality requirements apply. Delivery is FOB Origin, due 107 days after order; inspection and acceptance occur at origin.
- **OEMs and vendors:** No product manufacturer or supplier is identified. DIBBS is the procurement portal, not a product OEM.

### Description

INSERT, SCREW THREAD (QTY: 31, NSN: 5325-00-177-4223 Mil-Spec, Purchase Request: 7015990743)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A527T1906)