# DIBBS #SPE7M4-27-T-0669

DLA procurement of 478 Eaton Aerospace valve seats

**Posted:** October 13, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE7M4-27-T-0669
**NAICS:** 332919

DLA Weapons Support is seeking 478 critical-application valve seats for fluid-handling equipment.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Fluid Handling Division; contact: Rory O'Reilly.
- **OEM:** **Eaton Aerospace LLC** (CAGE 99643), identified as the source for part number 11978.
- **Product requested:** 478 valve seats, NSN 4820-00-723-5783 (also shown as 4820007235783); OEM part number 11978.
- **Notable requirements:** Critical application item; delivery is FOB origin, with inspection and acceptance at DLA Distribution Depot Hill.
- **Delivery timing:** One-time supply delivery, with a stated lead time of 807 days after order.

### Description

SEAT, VALVE (QTY: 478, NSN: 4820-00-723-5783, Purchase Request: 7018683875)
  Approved Sources:
  - CAGE: 99643, Part No: 11978, Company: EATON AEROSPACE LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T0669)