# DIBBS #SPE4A6-26-T-35HN

DLA Aviation Solicits Curtiss-Wright Lock Washers (NSN 5310-01-476-5588, Qty 4)

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

The Defense Logistics Agency (DLA) Aviation, ASC Commodities Division is seeking to procure lock washers for military supply.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - DLA Aviation, ASC Commodities Division
  - Buyer: Daniel Fink
- OEM and Vendor Details:
  - Approved OEM: Curtiss-Wright Electro-Mechanical
  - No other OEMs or vendors mentioned
- Products Requested:
  - Lock Washer
    - NSN: 5310-01-476-5588
    - Curtiss-Wright part number: 4395B56H02
    - Quantity: 4 units
    - Technical description: 'WASHER, LOCK'
- Notable Requirements:
  - Packaging must comply with MIL-STD-2073-1E
  - Marking must comply with MIL-STD-129
  - Compliance with Buy American Act and Berry Amendment
  - Mercury or mercury compounds prohibited in preservation, packaging, packing, and marking
  - Delivery FOB origin; destination inspection required

### Description

WASHER, LOCK (QTY: 4, NSN: 5310-01-476-5588, Purchase Request: 7018457800)
  Approved Sources:
  - CAGE: 04808, Part No: 4395B56H02, Company: CURTISS-WRIGHT ELECTRO-MECHANICAL
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T35HN)