# DIBBS #SPE7L1-26-T-14Q1

DLA Land and Maritime Solicits O-Rings (NSN 5331-01-398-1781) for Military Supply

**Posted:** September 18, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE7L1-26-T-14Q1
**NAICS:** 339991

This opportunity from the Defense Logistics Agency (DLA) Land and Maritime, Land Supply Chain requests O-Rings for military supply:
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Land Supply Chain
  - Contact: Chelsea Cunningham
- Products Requested:
  - O-Rings (NSN 5331-01-398-1781)
    - Line item 1: Quantity 2, delivery to Fort Irwin, CA
    - Line item 2: Quantity 1, delivery to Fort Chaffee, AR
    - Part number: 5331-01-398-1781
- OEMs and Vendors:
  - No specific OEMs or brands are named; opportunity is open to qualified manufacturers
- Notable Requirements:
  - Strict packaging, inspection, and delivery requirements
  - Delivery required within 5 days from order
  - Compliance with domestic sourcing laws
  - Hazardous material labeling required
  - Prohibition on covered defense telecommunications equipment
- Technical documentation available via provided links
- FOB origin terms apply

### Description

O-RING (QTY: 1, NSN: 5331-01-398-1781, Purchase Request: 7018216341)
O-RING (QTY: 2, NSN: 5331-01-398-1781, Purchase Request: 7018186554)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L126T14Q1)