# DIBBS #SPE7MC-27-T-0872

DLA Request for One Griswold Industries Main Ballast Valve

**Posted:** October 20, 2026
**Respond By:** October 30, 2026
**Identifier:** SPE7MC-27-T-0872
**NAICS:** 332911

The Defense Logistics Agency is seeking a single critical-application main ballast valve for its maritime hardware and electrical requirements.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical; point of contact: Ryan Corsentino.
- **OEM:** **Griswold Industries** is the listed approved source (CAGE 86184).
- **Product:** One main ballast valve, manufacturer part number **49879A**, NSN **4820-01-214-6097**.
- **Notable requirements:** The valve is identified as a critical application item. Delivery is FOB Origin, required 265 days after award, with destination inspection and acceptance.
- **Additional vendors or products:** None identified.

### Description

VALVE, MAIN BALLAST (QTY: 1, NSN: 4820-01-214-6097, Purchase Request: 7012383390)
  Approved Sources:
  - CAGE: 86184, Part No: 49879A, Company: GRISWOLD INDUSTRIES
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T0872)