# DIBBS #SPE4A6-26-T-30WL

DLA Aviation ASC solicits Lockheed Martin Bearing Unit, Plain (NSN 3130-00-490-7729)

**Posted:** September 17, 2026
**Respond By:** September 24, 2026
**Identifier:** SPE4A6-26-T-30WL
**NAICS:** 336413

The Defense Logistics Agency (DLA) Aviation ASC Commodities Division is seeking to procure Bearing Unit, Plain for military applications.
- Government Buyer:
  - Defense Logistics Agency (DLA), Aviation ASC Commodities Division, Richmond, VA
  - Buyer: Charleen Weber
- OEMs and Vendors:
  - Lockheed Martin Corp (approved source)
- Products Requested:
  - Bearing Unit, Plain
    - NSN: 3130-00-490-7729
    - Lockheed Martin part number: 4S51662-101A
    - Quantity: 5 units
- Unique or Notable Requirements:
  - Compliance with domestic sourcing laws
  - Specific packaging, marking, and hazardous material labeling requirements
  - Prohibition on covered defense telecommunications equipment
  - Delivery required within 164 days from solicitation date
  - Inspection at destination, delivery FOB origin
  - Electronic invoicing and U.S.-flag vessel transportation clauses

### Description

BEARING UNIT, PLAIN (QTY: 5, NSN: 3130-00-490-7729, Purchase Request: 7018377111)
  Approved Sources:
  - CAGE: 98897, Part No: 4S51662-101A, Company: LOCKHEED MARTIN CORP
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T30WL)