# DIBBS #SPE4A0-27-T-0141

DLA Request for Four Libby Power Systems Lock Washers

**Posted:** October 09, 2026
**Respond By:** October 16, 2026
**Identifier:** SPE4A0-27-T-0141
**NAICS:** 332722

The Defense Logistics Agency is seeking four aerospace lock washers for its aviation supply chain.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Aviation Supply Chain, ESOC Buys; point of contact listed as Thomas Anderson.
- **OEM:** **LIBBY POWER SYSTEMS, LLC** is the named manufacturer and approved source.
- **Product:** Four lock washers, NSN 5310-01-423-9040; Libby Power Systems part number 998-1167-1. The line item also identifies 5310014239040 as the item part number.
- **Delivery and acceptance:** Delivery is required within 5 days after award. FOB origin, with inspection and acceptance at Hill AFB, Utah.
- No services or additional technical requirements are specified.

### Description

WASHER, LOCK (QTY: 4, NSN: 5310-01-423-9040, Purchase Request: 7018620162)
  Approved Sources:
  - CAGE: 36024, Part No: 998-1167-1, Company: LIBBY POWER SYSTEMS, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A027T0141)