# DIBBS #SPE7L1-27-T-2821

DLA solicitation for one preformed O-ring

**Posted:** October 29, 2026
**Respond By:** November 09, 2026
**Identifier:** SPE7L1-27-T-2821
**NAICS:** 339991, 423840

The Defense Logistics Agency is seeking one preformed O-ring for its Weapons Support, Land Supply Chain operation.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Land Supply Chain; contact listed as Robert Warne.
- **Item requested:** One O-ring/packing, NSN 5331-01-379-8931.
  - Approved-source part numbers: Link-Belt 3H1486 and Twin Disc 201555.
- **OEMs and approved sources named:** **Link-Belt Construction Equipment Co.**, **Link-Belt Cranes, L.P., LLLP**, and **Twin Disc, Inc.** Link-Belt is listed under two company names; both references specify P/N 3H1486.
- **Notable requirements:** Alternate offers must include a complete data package because adequate evaluation data is unavailable. Packaging must be opaque, waterproof, and greaseproof; inspection and acceptance are at destination.
- **Delivery:** Single supply delivery required within 10 days; FOB Origin.

### Description

O-RING (QTY: 1, NSN: 5331-01-379-8931, Purchase Request: 7018894627)
  Approved Sources:
  - CAGE: 2Y614, Part No: 3H1486, Company: LINK-BELT CRANES, L.P., LLLP
  - CAGE: 61208, Part No: 201555, Company: TWIN DISC, INCORPORATED
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T2821)