# DIBBS #SPE4A6-26-T-30LL

DLA Aviation ASC requests Stud, Shouldered and Stepped (NSN 5307-00-810-9568) and First Article Test

**Posted:** September 16, 2026
**Respond By:** September 23, 2026
**Identifier:** SPE4A6-26-T-30LL
**NAICS:** 336413

The Defense Logistics Agency (DLA) Aviation ASC Commodities Division is soliciting quotes for a specialized hardware procurement.
- Government Buyer:
  - Defense Logistics Agency (DLA), Aviation ASC Commodities Division
  - Buyer: Duane Watkins (Buyer Code: DDW0155)
- OEMs and Vendors:
  - UNION MACHINE COMPANY OF LYNN, INC
  - RTX CORPORATION
- Products Requested:
  - Stud, Shouldered and Stepped (NSN 5307-00-810-9568)
    - Part Number: 405551
    - Quantity: 50 units
    - Approved sources: UNION MACHINE COMPANY OF LYNN, INC and RTX CORPORATION
  - First Article Test Requirement
    - Delivery of 3 units for government testing at Tinker AFB
    - Part Number: 0001S00000052
- Notable Requirements:
  - First Article Test (FAT) required; 3 units must be delivered within 180 days for government approval
  - Strict compliance with export control, quality, and packaging standards
  - Prohibition on covered defense telecommunications equipment
  - Technical documentation available for the stud
  - Set aside for small businesses

### Description

GOVERNMENT FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000052, Purchase Request: 7018341878)
STUD, SHOULDERED AND ST (QTY: 50, NSN: 5307-00-810-9568, Purchase Request: 7018341878)
  Approved Sources:
  - CAGE: 51992, Part No: 405551, Company: UNION MACHINE COMPANY OF LYNN, INC
  - CAGE: 77445, Part No: 405551, Company: RTX CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T30LL)