# DIBBS #SPE4A6-27-T-4485

DLA solicitation for six Hansome-approved flat washers

**Posted:** October 16, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE4A6-27-T-4485
**NAICS:** 332722

The Defense Logistics Agency is seeking six flat washers for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; buyer contact: Ashley Sacolick.
- **Solicitation:** SPE4A6-27-T-4485; purchase request 7018744146.
- **Product:** 6 flat washers, NSN 5310-01-374-2280.
  - Approved source / named OEM: **Hansome Energy Systems Inc.** (CAGE 51802).
  - Approved-source part numbers: A-507-219 IT 22 and ESB012-27.
- **Delivery and acceptance:** FOB Origin; destination inspection and acceptance at DLA Distribution San Joaquin in Tracy, California. Delivery is required 171 days after order.
- No additional technical requirements are stated in the provided materials.

### Description

WASHER, FLAT (QTY: 6, NSN: 5310-01-374-2280, Purchase Request: 7018744146)
  Approved Sources:
  - CAGE: 51802, Part No: A-507-219 IT 22, Company: HANSOME ENERGY SYSTEMS INC
  - CAGE: 51802, Part No: ESB012-27, Company: HANSOME ENERGY SYSTEMS INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T4485)