# DIBBS #SPE7L0-27-Q-0024

DLA solicitation for four INTERSPIRO O-rings

**Posted:** October 19, 2026
**Respond By:** October 24, 2026
**Identifier:** SPE7L0-27-Q-0024
**NAICS:** 339991, 423840

The Defense Logistics Agency is seeking four source-controlled O-rings for its Weapons Support, Land Supply Chain ESOC Buys activity.
- Government buyer: Defense Logistics Agency (DLA), Weapons Support, Land Supply Chain ESOC Buys; contact named in the notice: Jeffrey Bloom.
- Requested item: 4 O-rings, NSN 5331-01-331-9713.
  - **OEM/approved source: INTERSPIRO INC** (CAGE 47432), part number 331-900-064; part piece number 6318031.
  - The item references TDP Rev A Gen 1 and basic drawing 53711 502-6318031.
- Requirements: source-control and export-control requirements apply; the O-rings must be asbestos-free and have a 180-month, non-extendable shelf life. Packaging requirements also apply.
- Delivery is required 60 days after order, FOB origin, with inspection and acceptance at Portsmouth Naval Shipyard.

### Description

O-RING (QTY: 4, NSN: 5331-01-331-9713, Purchase Request: 7012475062)
  Approved Sources:
  - CAGE: 47432, Part No: 331-900-064, Company: INTERSPIRO INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L027Q0024)