# DIBBS #SPE4A7-26-T-795N

DLA Aviation Solicitation for Martin-Baker Disconnect Assembly Units

**Posted:** September 25, 2026
**Respond By:** October 02, 2026
**Identifier:** SPE4A7-26-T-795N
**NAICS:** 336413

DLA Aviation is seeking Disconnect Assembly units for critical application use.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation
  - ASC Supplier Operations AE and AF Division, Richmond, VA
  - Contact: Jesse Saul
- OEM Highlight:
  - Martin-Baker Aircraft Company Limited is the sole approved manufacturer
- Products Requested:
  - Disconnect Assembly
    - National Stock Number (NSN): 1680-99-471-3276 (also referenced as 1680-9947-132-76)
    - Part Number: MBEU147159
    - Quantity: 2 units
- Notable Requirements:
  - Critical application item
  - Packaging must comply with ASTM D3951 and MIL-STD-129
  - Delivery required FOB Origin
  - Compliance with Buy American Act
  - Cybersecurity Maturity Model Certification (CMMC) Level 2 required
  - Quality and cybersecurity standards must be met
- No other OEMs or vendors are referenced in the solicitation.

### Description

DISCONNECT ASSEMBLY (QTY: 2, NSN: 1680-99-471-3276, Purchase Request: 7018380418)
  Approved Sources:
  - CAGE: U1604, Part No: MBEU147159, Company: MARTIN-BAKER AIRCRAFT COMPANY LIMIT
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A726T795N)
