# DIBBS #SPE7M4-27-T-0187

DLA procurement for 1,040 Siemens Energy-approved O-rings

**Posted:** October 06, 2026
**Respond By:** October 16, 2026
**Identifier:** SPE7M4-27-T-0187
**NAICS:** 339991, 423840

The Defense Logistics Agency is seeking 1,040 critical-application O-rings for its Fluid Handling Division.
- Government buyer: Defense Logistics Agency (DLA), DLA Land and Maritime, Fluid Handling Division; buyer contact listed as Blake Tushar.
- Requested item: 1,040 O-rings, NSN 5331-01-579-8163.
- **OEM / approved source: Siemens Energy, Inc.** Approved-source part numbers are 8601B, PL12424404 PC 847, and R49388-906J.
- Notable requirements: the item is identified as a critical application item; delivery is FOB origin, required 83 days after order, with destination inspection and acceptance.
- The provided material does not specify additional product dimensions or technical requirements.

### Description

O-RING (QTY: 1040, NSN: 5331-01-579-8163, Purchase Request: 7015698296)
  Approved Sources:
  - CAGE: 0AT62, Part No: 8601B, Company: SIEMENS ENERGY, INC.
  - CAGE: 0AT62, Part No: PL12424404 PC 847, Company: SIEMENS ENERGY, INC.
  - CAGE: 0AT62, Part No: R49388-906J, Company: SIEMENS ENERGY, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T0187)