# DIBBS #SPE7MC-27-T-1636

DLA request for 41 Leslie Controls valve seats

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7MC-27-T-1636
**NAICS:** 332919

The Defense Logistics Agency is seeking 41 specialized valve seats for maritime hardware applications.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical; listed contact: Nicole Betts.
- **Product requested:** 41 valve seats, NSN 4820-00-420-5529; OEM part number NB31209872.
  - Material: Hycar; body outside diameter: 2.5 inches; nominal inside diameter: 1 inch.
- **OEM / approved critical-application source:** **Leslie Controls, Inc.** (CAGE 35795). The listed source and part number are specified for this critical-application item.
- **Delivery and acceptance:** Delivery is required 168 days after order; FOB origin, with destination inspection and acceptance.
- **Scope:** One-time supply of the specified hardware; no services are listed.

### Description

SEAT, VALVE (QTY: 41, NSN: 4820-00-420-5529, Purchase Request: 7019026646)
  Approved Sources:
  - CAGE: 35795, Part No: NB31209872, Company: LESLIE CONTROLS, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T1636)