Piston, Hydraulic Motor-Pump4320-01-666-5301

NSN 4320-01-666-5301 · NIIN 016665301 · Part number P510023

Fmc Technologies Inc Dba Fmc Fluid Control · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 71454

Government record, cited

NSN 4320-01-666-5301 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-666-5301. Manufacturer of record part number: P510023.

Also searched as 4320-01-666-5301 · 4320016665301 · NIIN 016665301 · 01-666-5301 · FSC 4320 Power and Hand Pumps · CAGE 71454 · P510023 · DU500000844 ITEM 6

Nearby stock numbers ← 4320-01-666-5292 Pump Unit, Centrifugal · 4320-01-666-5610 Pump, Rotary →

Features

Piston,hydraulic Motor-Pump — FSC 4320
2 manufacturer part numbers on file
Manufacturer of record: Fmc Technologies Inc Dba Fmc Fluid Control

Identification

NSN: 4320-01-666-5301
NIIN: 016665301
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: P510023
Manufacturer: Fmc Technologies Inc Dba Fmc Fluid Control

General Description

The Piston,hydraulic Motor-Pump, cataloged under National Stock Number 4320-01-666-5301, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Fmc Technologies Inc Dba Fmc Fluid Control. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Piston,hydraulic Motor-Pump
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Fmc Technologies Inc Dba Fmc Fluid Control (CAGE 71454)

Technical Specifications

Parameter	Value
NSN	4320-01-666-5301
Primary Part Number	P510023
Item Name	Piston,hydraulic Motor-Pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Fmc Technologies Inc Dba Fmc Fluid Control
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
P510023 PRIMARY	Fmc Technologies Inc Dba Fmc Fluid Control (USA)
DU500000844 ITEM 6	Fmc Technologies Inc Dba Fmc Fluid Control (USA)

No interchangeability data on file.

Other items in FSC 4320 — Power and Hand Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4320-00-001-1633

4320-00-001-1633 · Item name not on file

4320-00-001-2628

RETAINER AND PIN

4320-00-001-2629

HOUSING AND PIN

4320-00-001-2630

PUMP,CENTRIFUGAL

4320-00-001-2631

4320-00-001-2631 · Item name not on file

4320-00-001-2632

4320-00-001-2632 · Item name not on file

4320-00-001-3377

4320-00-001-3377 · Item name not on file

4320-00-001-3384

4320-00-001-3384 · Item name not on file

Frequently Asked Questions

What is NSN 4320-01-666-5301?

NSN 4320-01-666-5301 is a Piston,hydraulic Motor-Pump, manufactured by Fmc Technologies Inc Dba Fmc Fluid Control, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-666-5301?

NSN 4320-01-666-5301 has 2 manufacturer part numbers on file: P510023 (Fmc Technologies Inc Dba Fmc Fluid Control), DU500000844 ITEM 6 (Fmc Technologies Inc Dba Fmc Fluid Control).

Is NSN 4320-01-666-5301 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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