# DIBBS #SPE7L1-27-T-2775

DLA solicitation for one CIRCOR-approved O-ring

**Posted:** October 28, 2026
**Respond By:** November 09, 2026
**Identifier:** SPE7L1-27-T-2775
**NAICS:** 423840

The Defense Logistics Agency is seeking a single O-ring for delivery to USS Boxer (LHD 4).
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain; buyer contact: Robert Warne.
- **Requested item:** 1 EA O-ring, NSN 5331-01-272-1129 (CLIN 0001).
  - **OEM/approved source:** CIRCOR Pumps North America LLC (CAGE 59180).
  - Approved part numbers: PP056TB1-438 and SF10163 Piece 3.
- **Delivery and inspection:** FOB destination to USS Boxer (LHD 4); delivery is required within 20 days after award, with destination inspection.
- **Alternate offers:** Must include a complete data package for evaluation.

### Description

O-RING (QTY: 1, NSN: 5331-01-272-1129, Purchase Request: 7018873027)
  Approved Sources:
  - CAGE: 59180, Part No: PP056TB1-438, Company: CIRCOR PUMPS NORTH AMERICA LLC
  - CAGE: 59180, Part No: SF10163 PIECE 3, Company: CIRCOR PUMPS NORTH AMERICA LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T2775)