# DIBBS #SPE4A6-27-T-049R

DLA Solicitation for 1,223 Critical-Application Lock Washers

**Posted:** November 12, 2026
**Respond By:** November 19, 2026
**Identifier:** SPE4A6-27-T-049R
**NAICS:** 332722

The Defense Logistics Agency is seeking a critical-application lock washer for DLA Weapons Support.
- **Buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Xavier Keyes.
- **Item:** 1,223 each of a split lock washer, NSN 5310-01-611-1052.
- **Named approved sources:** **Oshkosh Defense LLC** (P/N 3836241004) and **The American Society of Mechanical Engineers** (P/N AEW16X80M000WJ1M51). Technical drawings also identify part piece number 12601071-004.
- **Requirements:** The washer is designated a critical application item. Export-controlled technical-data access requirements apply; delivery is FOB Origin, with inspection and acceptance at DLA Distribution Barstow.
- **Delivery:** Single supply delivery required within 66 days after award.

### Description

WASHER, LOCK (QTY: 1223, NSN: 5310-01-611-1052, Purchase Request: 7019019348)
  Approved Sources:
  - CAGE: 05047, Part No: AEW16X80M000WJ1M51, Company: THE AMERICAN SOCIETY OF MECHANICAL
  - CAGE: 75Q65, Part No: 3836241004, Company: OSHKOSH DEFENSE LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T049R)