# DIBBS #SPE7M1-27-T-0624

DLA procurement of four Siemens Energy fluid cooler core assemblies

**Posted:** October 13, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE7M1-27-T-0624
**NAICS:** 423740

The Defense Logistics Agency is seeking four Siemens Energy fluid cooler core assemblies for its Maritime Supply Chain.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Supply Chain; contact: Michael Reese.
- **OEM / approved source:** **Siemens Energy, Inc.** (CAGE 0AT62), manufacturer part number **MLH53728BG1**.
- **Product requested:** 4 Core Assembly, Fluid Cooler units, NSN **4420-01-248-1338**.
- **Delivery and acceptance:** Delivery is required 164 days after order; FOB origin, with destination inspection and acceptance.
- **Notable requirement:** The item is identified as a critical application item, and Siemens Energy is listed as the approved source. No services or additional technical requirements are stated.

### Description

CORE ASSEMBLY, FLUID CO (QTY: 4, NSN: 4420-01-248-1338, Purchase Request: 7018683486)
  Approved Sources:
  - CAGE: 0AT62, Part No: MLH53728BG1, Company: SIEMENS ENERGY, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M127T0624)