# DIBBS #SPE4A6-26-T-35KA

DLA Aviation Solicitation for Electric Boat Flat Washers (NSN 5310-01-662-6178)

**Posted:** September 23, 2026
**Respond By:** September 30, 2026
**Identifier:** SPE4A6-26-T-35KA
**NAICS:** 332722

This opportunity is for the supply of Mil-Spec flat washers to the Defense Logistics Agency (DLA) Aviation ASC Commodities Division.
- Government Buyer:
  - Defense Logistics Agency (DLA), DLA Aviation ASC Commodities Division, Buyer Code DKB0207
- OEMs and Vendors:
  - Electric Boat Corporation is the only approved source (OEM) for this procurement
- Products/Services Requested:
  - Washer, Flat (NSN 5310-01-662-6178)
    - Part Number: 497A10091-4MOD (Electric Boat Corporation)
    - Quantity: 1,190 units
    - Dimensions: 1.0500 OD x 0.390 ID x 0.250 thick
    - Packaging: Must comply with MIL-STD-2073-1E
    - Marking: Must comply with MIL-STD-129
- Unique or Notable Requirements:
  - Source control applies; only Electric Boat Corporation part number 497A10091-4MOD is approved
  - Export-controlled technical data applies
  - Compliance with domestic sourcing laws and cybersecurity standards is required
  - Destination inspection at DLA Distribution New Cumberland, PA
  - Fast award process indicated


### Description

WASHER, FLAT (QTY: 1190, NSN: 5310-01-662-6178 Mil-Spec, Purchase Request: 7018459345)
  Approved Sources:
  - CAGE: 96169, Part No: 497A10091-4MOD, Company: ELECTRIC BOAT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T35KA)