# DIBBS #SPE4A1-27-T-0184

DLA Aviation recessed washers and production lot testing

**Posted:** October 23, 2026
**Respond By:** October 30, 2026
**Identifier:** SPE4A1-27-T-0184
**NAICS:** 332722

DLA Aviation is procuring recessed washers and production lot testing for an aviation supply requirement.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Aviation Supply Chain; contact listed as Alaska Jones.
- **Products and quantities:** 501 recessed washers, NSN 5310-01-151-1696, approved-source P/N 70103-28063-101. Allocations are 72, 161, and 268 units.
- **Named OEMs and approved sources:** **Sikorsky Aircraft Corporation** and **Grace Machine Company, LLC** are both identified as approved sources for the washer.
- **Service:** One production lot test is required under item 0001S00000062.
- **Notable requirements:** The washer is identified as a critical application item. Suppliers must meet ISO 9001:2015 or equivalent, be eligible to access export-controlled technical data, and obtain contractor production lot test approval.
- **Delivery timing:** Supply items are requested 36 days after award; the production lot test has a 21-day delivery period.

### Description

PRODUCTION LOT TESTING (QTY: Qty - See Solicitation, NSN: 0001S00000062, Purchase Request: 7018833011)
WASHER, RECESSED (QTY: 501, NSN: 5310-01-151-1696, Purchase Request: 7018833011)
  Approved Sources:
  - CAGE: 0SCY9, Part No: 70103-28063-101, Company: GRACE MACHINE COMPANY, LLC
  - CAGE: 78286, Part No: 70103-28063-101, Company: SIKORSKY AIRCRAFT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A127T0184)