# DIBBS #SPE4A6-26-T-37YZ

DLA Aviation solicitation for 454 Boeing-drawing spring tension washers

**Posted:** September 30, 2026
**Respond By:** October 07, 2026
**Identifier:** SPE4A6-26-T-37YZ
**NAICS:** 332722

DLA Aviation is seeking 454 spring tension washers for an approved-source military supply requirement.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Aviation, ASC Commodities Division; buyer contact: Ashley Jones.
- **Product requested:** 454 spring tension washers, NSN 5310-00-244-4002, CLIN 0001.
  - The item must conform to The Boeing Company drawing HS4105, Revision A, part number HS4105-134.
  - Listed approved-source part numbers are HS4105-134 and OSS4105-134.
- **Named OEMs and approved sources:** **The Boeing Company** (HS4105-134), **Bearing Engineers, Inc.** (HS4105-134), and **Northrop Grumman Systems Corp.** (OSS4105-134).
- **Notable requirements:** Delivery is required within 105 days after order; FOB Origin; destination inspection and acceptance. An approved technical data package is not currently available.

### Description

WASHER, SPRING TENSION (QTY: 454, NSN: 5310-00-244-4002, Purchase Request: 7018062666)
  Approved Sources:
  - CAGE: 05341, Part No: HS4105-134, Company: BEARING ENGINEERS INC
  - CAGE: 8KP69, Part No: OSS4105-134, Company: NORTHROP GRUMMAN SYSTEMS CORP
  - CAGE: 8V613, Part No: HS4105-134, Company: THE BOEING COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T37YZ)