# DIBBS #SPE4A6-26-U-4195

Procurement of Self-Locking Plate Nuts (NSN 5310-00-990-3447) for DLA Aviation

**Posted:** September 15, 2026
**Respond By:** September 29, 2026
**Identifier:** SPE4A6-26-U-4195
**NAICS:** 332722

DLA Aviation ASC Commodities Division is seeking self-locking plate nuts for critical applications:
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation ASC Commodities Division, Richmond, VA
  - Buyer: Shirley Lagat
- OEMs and Vendors:
  - SPS Technologies, LLC (OEM for P/N M136R02)
- Products Requested:
  - Nut, Self-Locking, Plate
    - NSN: 5310-00-990-3447
    - Approved Part Numbers: M136R02, 10630031-7
    - Quantity: 901 units (estimated annual), guaranteed minimum 90 units, minimum order 112 units
- Unique/Notable Requirements:
  - Strict compliance with Buy American Act and domestic sourcing laws
  - Cybersecurity Maturity Model Certification (CMMC) Level 2 required
  - Prohibition on covered defense telecommunications equipment
  - Packaging per MIL-STD-2073-1E; marking per MIL-STD-129
  - Delivery required within 146 days, FOB origin
  - Indefinite delivery contract with maximum value of $350,000
  - Small business set-aside

### Description

NUT, SELF-LOCKING, PLATE (QTY: 901, NSN: 5310-00-990-3447, Purchase Request: 1000243353)
  Approved Sources:
  - CAGE: 80539, Part No: M136R02
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626U4195)