# DIBBS #SPE4A1-26-T-2801

DLA Aviation Solicits 979 Stepped Spacers (NSN 5365-01-417-4576, Part Number 497A63806-1)

**Posted:** September 17, 2026
**Respond By:** September 24, 2026
**Identifier:** SPE4A1-26-T-2801
**NAICS:** 332999

DLA Aviation is seeking to procure 979 Stepped Spacers for its supply chain operations.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - Sub-agency: DLA Aviation
  - Office: Aviation Supply Chain, Richmond, VA
  - Buyer: Vincent Williams
- Product Details:
  - Item: Stepped Spacer
  - NSN: 5365-01-417-4576
  - Part Number: 497A63806-1 (Revision B, Drawing 53711 497A63806)
  - Quantity: 979 units
- OEMs and Vendors:
  - No specific OEMs or approved sources are named in the solicitation
- Delivery & Performance:
  - Delivery required within 236 days from contract date
  - Ship to: DLA Distribution San Joaquin, Tracy, CA
  - No shelf life requirements
  - Origin inspection and acceptance
- Notable Requirements:
  - Strict compliance with domestic sourcing laws
  - Export controls and quality standards apply
- Technical documentation is available via DLA links
- Opportunity is open for competitive bids

### Description

SPACER, STEPPED (QTY: 979, NSN: 5365-01-417-4576, Purchase Request: 7017697638)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A126T2801)