# DIBBS #SPE4A6-26-T-30CE

Procurement of Shouldered Washers (NSN 5310-01-514-1051) for DLA Aviation

**Posted:** September 16, 2026
**Respond By:** September 23, 2026
**Identifier:** SPE4A6-26-T-30CE
**NAICS:** 332999

This opportunity is for the supply of shouldered washers to the Defense Logistics Agency (DLA) Aviation ASC Commodities Division.
- Government Buyer:
  - Defense Logistics Agency (DLA), DLA Aviation ASC Commodities Division
  - Buyer: Angela Caraballo
- OEMs and Vendors:
  - Northrop Grumman Systems Corporation (approved OEM)
  - Accurate Screw Machine Corp (approved OEM)
- Products Requested:
  - Shouldered Washer, NSN 5310-01-514-1051
    - Part numbers: 4A12227H15, 5D89524ITEM8 (Northrop Grumman); 15568-.080-090-SS-12 (Accurate Screw Machine Corp)
    - Quantity: 81 units
- Unique or Notable Requirements:
  - Only approved OEM part numbers are accepted
  - Compliance with domestic sourcing laws is required
  - Hazardous material labeling must be followed
  - Additive manufacturing parts are prohibited unless specifically approved
  - Delivery required within 171 days after award
  - FOB origin with destination inspection

### Description

WASHER, SHOULDERED (QTY: 81, NSN: 5310-01-514-1051, Purchase Request: 7018342139)
  Approved Sources:
  - CAGE: 04804, Part No: 4A12227H15, Company: NORTHROP GRUMMAN SYSTEMS CORPORATIO
  - CAGE: 04804, Part No: 5D89524ITEM8, Company: NORTHROP GRUMMAN SYSTEMS CORPORATIO
  - CAGE: 51506, Part No: 15568-.080-090-SS-12, Company: ACCURATE SCREW MACHINE CORP
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T30CE)