# DIBBS #SPE4A5-27-T-2911

DLA Request for Two Safety-Critical Sling Assemblies

**Posted:** November 10, 2026
**Respond By:** November 17, 2026
**Identifier:** SPE4A5-27-T-2911
**NAICS:** 336413

DLA is seeking two safety-critical sling assemblies for its weapons support supply chain.
- **Buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Oper OEM Division; contact listed as Hien-Van Trinh.
- **Requested item:** 2 Sling Assembly, Hub and units, NSN 4920-01-488-6507; approved-source part number 449-210-012-101.
- **Approved sources / named vendors:** **Seyer Industries, Inc., Bell Textron Inc., and Tessec LLC**.
- **Notable requirements:** The item is identified as a Navy Critical Safety Item. Manufacturers must meet SAE AS9100 or equivalent quality requirements; origin inspection and acceptance apply.
- **Delivery:** Required within 139 days after award, FOB Origin, to DLA Distribution San Joaquin.

### Description

SLING ASSEMBLY, HUB AND (QTY: 2, NSN: 4920-01-488-6507, Purchase Request: 7018674567)
  Approved Sources:
  - CAGE: 19494, Part No: 449-210-012-101, Company: SEYER INDUSTRIES, INC.
  - CAGE: 64HT6, Part No: 449-210-012-101, Company: TESSEC LLC
  - CAGE: 97499, Part No: 449-210-012-101, Company: BELL TEXTRON INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A527T2911)