# DIBBS #SPE7M4-27-T-0139

DLA request for 22 Eaton pump piston and shoe assemblies

**Posted:** October 06, 2026
**Respond By:** October 16, 2026
**Identifier:** SPE7M4-27-T-0139
**NAICS:** 333914

DLA is seeking 22 Eaton pump piston and shoe assemblies for a critical safety application.
- **Buyer:** Defense Logistics Agency (DLA), DLA Land and Maritime, Fluid Handling Division; contact: Rory O'Reilly.
- **OEM:** **Eaton Aerospace, LLC** (CAGE 62983), identified as the manufacturer and approved source.
- **Item:** 22 piston and shoe pump assemblies, part number **423863**, NSN **4320-01-183-4229**; identified as a GE PBL item.
- **Requirements:** Critical safety item; requires SAE AS9100 or equivalent quality management, source approval documentation, and origin inspection and acceptance. Technical data and quality assurance references are specified.
- **Delivery:** FOB origin, required within 157 days after order.
- **Services:** No separate services are listed.

### Description

PISTON AND SHOE, PUMP (QTY: 22, NSN: 4320-01-183-4229, Purchase Request: 7018496050)
  Approved Sources:
  - CAGE: 62983, Part No: 423863, Company: EATON AEROSPACE, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T0139)
