# DIBBS #SPE7M0-27-T-0338

DLA urgent procurement for one Marotta valve piston

**Posted:** October 15, 2026
**Respond By:** October 26, 2026
**Identifier:** SPE7M0-27-T-0338
**NAICS:** 332911

The Defense Logistics Agency is urgently seeking a valve piston for USS Mississippi.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Maritime Supply Chain, ESOC Buys; buyer contact listed as Grace Beck.
- **Requirement:** One Piston, Valve, NSN 4810-01-502-4445, associated with purchase request 7018707916 and RFQ SPE7M0-27-T-0338.
- **OEM / approved source:** **Marotta Controls Inc.** (CAGE 99657), approved part numbers 185648-0001 and 236461-0002.
- **Delivery and use:** Urgent requirement supporting USS Mississippi (SSN 782); delivery is required within 5 days after order to Pearl Harbor Naval Shipyard. Overnight delivery is requested and air shipment is authorized.
- **Notable requirement:** Mercury or mercury-containing compounds must not be intentionally added to or contact supplied hardware, subject to the stated exceptions.

### Description

PISTON, VALVE (QTY: 1, NSN: 4810-01-502-4445, Purchase Request: 7018707916)
  Approved Sources:
  - CAGE: 99657, Part No: 185648-0001, Company: MAROTTA CONTROLS INC
  - CAGE: 99657, Part No: 236461-0002 ITEM 21, Company: MAROTTA CONTROLS INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M027T0338)