# DIBBS #SPE4A6-26-T-37GR

DLA Aviation Solicitation for Mil-Spec Stepped Studs (NSN 5307-00-691-4100)

**Posted:** September 28, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE4A6-26-T-37GR
**NAICS:** 332722

The Defense Logistics Agency (DLA) Aviation, ASC Commodities Division is soliciting a fast award for two Mil-Spec Stepped Studs for the Japan Air Self Defense Force.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - DLA Aviation, ASC Commodities Division
  - Buyer: Tarik Caballero (Buyer Code DTC0162)
- Products Requested:
  - Stepped Stud (NSN 5307-00-691-4100)
    - Part Number: 878-B-4MB-22 (approved source)
    - Quantity: 2 units
    - Description: Mil-Spec, "STUD, STEPPED"
- Delivery & Performance:
  - Delivery required within 20 days from contract award
  - End user: Japan Air Self Defense Force, 2nd Air Depot, Gifu, Japan
- Unique/Notable Requirements:
  - Strict compliance with domestic sourcing laws
  - Hazardous material labeling and packaging standards
  - Prohibition on covered defense telecommunications equipment
  - U.S.-flag vessel required for ocean transport unless waived
- OEMs:
  - No specific OEMs named; part number 878-B-4MB-22 is the approved source
- Vendors:
  - No specific vendors named
- Fast Award opportunity via DIBBS portal

### Description

STUD, STEPPED (QTY: 2, NSN: 5307-00-691-4100 Mil-Spec, Purchase Request: 7018504584)
  Approved Sources:
  - CAGE: 75237, Part No: 878-B-4MB-22
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T37GR)