# DIBBS #SPE4A5-26-T-451S

DLA Aviation Solicitation for 40 Flat Washers (NSN 5310-00-601-7542) from Approved OEMs

**Posted:** September 21, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE4A5-26-T-451S
**NAICS:** 332722

This opportunity from the Defense Logistics Agency (DLA) Aviation, ASC Supplier Oper OEM Division seeks flat washers for military supply.
- Government Buyer:
  - Defense Logistics Agency (DLA), Aviation, ASC Supplier Oper OEM Division
  - Buyer: Anthony Nickens (Buyer Code DAN0037)
- OEMs and Approved Sources:
  - Ontic Engineering & Manufacturing (part number 542409)
  - Hamilton Sundstrand Corporation (part number 542409)
- Products Requested:
  - Flat Washer, NSN 5310-00-601-7542
    - Part number: 542409 (approved sources)
    - Quantity: 40 units
    - Description: Flat washer meeting MIL-STD-2073-1E packaging and MIL-STD-129 marking requirements
- Delivery & Requirements:
  - Delivery required within 169 days from contract date
  - Ship to DLA Distribution Cherry Point, NC (FOB Origin)
  - Compliance with MIL-STD-2073-1E packaging and MIL-STD-129 marking
  - Must meet domestic sourcing laws and cybersecurity requirements
- Notable Requirements:
  - Only approved OEMs (Ontic Engineering & Manufacturing, Hamilton Sundstrand Corporation) are acceptable
  - No technical attachments provided
  - Fast award solicitation


### Description

WASHER, FLAT (QTY: 40, NSN: 5310-00-601-7542, Purchase Request: 7018413436)
  Approved Sources:
  - CAGE: 45934, Part No: 542409, Company: ONTIC ENGINEERING & MANUFACTURING,
  - CAGE: 73030, Part No: 542409, Company: HAMILTON SUNDSTRAND CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A526T451S)