# DIBBS #SPE7L1-26-T-18B1

DLA Land and Maritime Solicits 230 Allison Transmission O-RINGs, NSN 5331-01-498-9979

**Posted:** September 28, 2026
**Respond By:** October 08, 2026
**Identifier:** SPE7L1-26-T-18B1
**NAICS:** 339991, 423840

The Defense Logistics Agency (DLA) Land and Maritime is soliciting bids for the supply of O-RINGs under NSN 5331-01-498-9979.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Land Supply Chain
  - Buyer: Chelsea Cunningham
- OEMs and Vendors:
  - Allison Transmission Inc (approved source, part number 23015806)
- Products Requested:
  - O-RING, NSN 5331-01-498-9979
    - Part number: 23015806 (Allison Transmission Inc)
    - Quantity: 230 units
    - Shelf life: 240 months (non-extendable)
    - Packaging and marking must comply with MIL-STD-2073-1E and MIL-STD-129
- Unique or Notable Requirements:
  - Delivery required within 140 days from award, FOB Origin
  - Destination inspection required
  - Compliance with Buy American Act, Berry Amendment, and other domestic material restrictions
  - No technical documents or attachments provided
  - Fast Award solicitation

### Description

O-RING (QTY: 230, NSN: 5331-01-498-9979, Purchase Request: 7017983243)
  Approved Sources:
  - CAGE: 73342, Part No: 23015806, Company: ALLISON TRANSMISSION INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L126T18B1)