# DIBBS #SPE7L1-27-T-4579

DLA rear sight slide assemblies and first article testing

**Posted:** November 12, 2026
**Respond By:** November 23, 2026
**Identifier:** SPE7L1-27-T-4579
**NAICS:** 332994

DLA Weapons Support is seeking rear sight slide assemblies and a related first article test for its Land Supply Chain.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain; buyer contact: Deborah Ferrin.
- **Items requested:** 236 rear sight slide assemblies (NSN 1005-01-251-9690) and one first article test line (part number 0001S00000053). Contractor testing is required on five units.
- **Important requirements:** The assembly is identified as a critical gun part and must meet referenced technical data package and drawing requirements. Export-control, qualification, inspection, and manufacturing requirements apply. Delivery is FOB destination.
- **Vendors and OEMs:** No manufacturers, OEMs, or commercial vendors are named.

### Description

CONTRACTOR FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000053, Purchase Request: 7019025990)
SLIDE ASSEMBLY, REAR SI (QTY: 236, NSN: 1005012519690, Purchase Request: 7019025990)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T4579)