Motor, Hydraulic4320-01-346-4493

NSN 4320-01-346-4493 · NIIN 013464493 · Part number M31A-878-BE-UM15-43

Parker Hannifin Corporation Div Cylinder Division · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 13829

Government record, cited

NSN 4320-01-346-4493 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-346-4493. Manufacturer of record part number: M31A-878-BE-UM15-43.

Also searched as 4320-01-346-4493 · 4320013464493 · NIIN 013464493 · 01-346-4493 · FSC 4320 Power and Hand Pumps · CAGE 13829 · M31A-878-BE-UM15-43

Nearby stock numbers ← 4320-01-346-4314 Piston and Shoe · 4320-01-346-4494 Ejector, Jet →

Features

Motor,hydraulic — FSC 4320
Shaft Diameter: 0.998 INCHES NOMINAL IN
Key Width: 0.250 INCHES NOMINAL IN
Displacement Type: VARIABLE
Shaft Rotation Direction: CLOCKWISE AND COUNTERCLOCKWISE
Drive Shaft Type: KEYED
Key Height: 0.109 INCHES NOMINAL IN
Key Length: 1.250 INCHES NOMINAL IN

Identification

NSN: 4320-01-346-4493
NIIN: 013464493
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: M31A-878-BE-UM15-43
Manufacturer: Parker Hannifin Corporation Div Cylinder Division

General Description

The Motor,hydraulic, cataloged under National Stock Number 4320-01-346-4493, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Parker Hannifin Corporation Div Cylinder Division. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-346-4493
Primary Part Number	M31A-878-BE-UM15-43
Item Name	Motor,hydraulic
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Parker Hannifin Corporation Div Cylinder Division
Status	ACTIVE
Shaft Diameter	0.998 INCHES NOMINAL IN
Key Width	0.250 INCHES NOMINAL IN
Displacement Type	VARIABLE
Shaft Rotation Direction	CLOCKWISE AND COUNTERCLOCKWISE
Drive Shaft Type	KEYED
Key Height	0.109 INCHES NOMINAL IN
Key Length	1.250 INCHES NOMINAL IN
Operating Speed at Rated Capacity in RPM	2400.0

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
M31A-878-BE-UM15-43 PRIMARY	Parker Hannifin Corporation Div Cylinder Division (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 4320-01-346-4493?

NSN 4320-01-346-4493 is a Motor,hydraulic, manufactured by Parker Hannifin Corporation Div Cylinder Division, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-346-4493?

NSN 4320-01-346-4493 has 1 manufacturer part number on file: M31A-878-BE-UM15-43 (Parker Hannifin Corporation Div Cylinder Division).

What are the specifications of M31A-878-BE-UM15-43?

Key specifications for M31A-878-BE-UM15-43: Shaft Diameter: 0.998 INCHES NOMINAL IN; Key Width: 0.250 INCHES NOMINAL IN; Displacement Type: VARIABLE; Shaft Rotation Direction: CLOCKWISE AND COUNTERCLOCKWISE. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-346-4493 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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