# DIBBS #SPE4A6-27-T-4786

DLA solicitation for 55 NAS620A4 flat washers

**Posted:** October 16, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE4A6-27-T-4786
**NAICS:** 332722

The Defense Logistics Agency is seeking a single delivery of 55 critical-application flat washers identified to NAS620A4.
- Government buyer: Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; buyer contact named in the attachment: Alexander Sotos.
- Requested item: 55 flat washers, NSN 5310-00-820-3021, part piece number NAS620A4.
- OEMs and vendors: No manufacturer, OEM, or supplier is named in the provided materials. DLA is the issuing agency, not the product manufacturer.
- Notable requirements: The item is identified as critical-application, and source inspection is required. Delivery is FOB origin within 164 days after order; inspection and acceptance are at destination. Packaging must follow ASTM D3951 and marking must follow MIL-STD-129, subject to DLA requirements.

### Description

WASHER, FLAT (QTY: 55, NSN: 5310-00-820-3021, Purchase Request: 7018676039)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T4786)