# DIBBS #SPE8E9-26-T-3777

Procurement of Two Submarine-Grade Expansion Tanks for Chilled Water Systems by DLA Troop Support

**Posted:** September 15, 2026
**Respond By:** September 25, 2026
**Identifier:** SPE8E9-26-T-3777
**NAICS:** 332420

The Defense Logistics Agency (DLA) Troop Support Construction & Equipment MRO Service I is soliciting quotes for two units of Tank Expansion, Chilled Water (NSN 5430-01-096-9196) specifically for submarine applications.
- Government Buyer:
  - Agency: Defense Logistics Agency (DLA)
  - Sub-agency: Troop Support Construction & Equipment MRO Service I
  - Office: DLA Troop Support, Philadelphia, PA
  - Buyer Contact: Matthew Kruc
- OEM and Vendor:
  - Electric Boat Corporation is the approved manufacturer for the expansion tanks.
- Products Requested:
  - 2 units of Tank Expansion, Chilled Water
  - Part Number: 4686007-0001
  - National Stock Number (NSN): 5430-01-096-9196
- Unique Requirements:
  - The tanks are intended for submarine use.
  - Must comply with DLA packaging and marking standards.
  - Strict adherence to export control, hazardous material handling, and cybersecurity requirements.
  - Delivery terms: FOB Origin
- Delivery Schedule:
  - Need ship date: March 1, 2027
  - Required delivery date: January 20, 2028
- No services are requested in this procurement.

### Description

TANK, EXPANSION, CHILLED (QTY: 2, NSN: 5430-01-096-9196, Purchase Request: 7018161560)
  Approved Sources:
  - CAGE: 96169, Part No: 4686007-0001, Company: ELECTRIC BOAT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE8E926T3777)