# DIBBS #SPE4A5-26-T-431R

DLA Aviation Solicits O-RINGs for F138 Engine (C-5 RERP Program) from Approved OEMs

**Posted:** September 16, 2026
**Respond By:** September 23, 2026
**Identifier:** SPE4A5-26-T-431R
**NAICS:** 339991

This opportunity is issued by the Defense Logistics Agency (DLA) Aviation, ASC Supplier Oper OEM Division in Richmond, VA, for O-RINGs used in the F138 Engine for the C-5 RERP Program.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - Sub-agency: DLA Aviation, ASC Supplier Oper OEM Division
  - Office: Richmond, VA
- OEMs and Vendors:
  - General Electric Company (GE Engine Services Distribution, LLC)
  - STE MRAS, LLC
- Products Requested:
  - O-RING, NSN 5331-01-553-8114
    - Part Number: 299-4557-207A
    - Quantity: 3 units
    - Application: F138 Engine for C-5 RERP Program
- Unique/Notable Requirements:
  - Only approved sources (General Electric Company and STE MRAS, LLC) are acceptable to maintain warranty compliance
  - Delivery is FOB Origin with a required delivery lead time of 159 days from award
  - Compliance with hazardous material labeling and transportation requirements
  - Fast award procurement process
- No services are requested in this solicitation.

### Description

O-RING (QTY: 3, NSN: 5331-01-553-8114, Purchase Request: 7018355664)
  Approved Sources:
  - CAGE: 07482, Part No: 299-4557-207A, Company: GENERAL ELECTRIC COMPANY
  - CAGE: 1B6R3, Part No: 299-4557-207A, Company: STE MRAS, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A526T431R)