Motor, Hydraulic4320-01-705-7737

NSN 4320-01-705-7737 · NIIN 017057737 · Part number AA6VM55HZ3/63W-VSD520

Bosch Rexroth Corporation Div Industrial Hydraulics · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 27005

Government record, cited

NSN 4320-01-705-7737 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-705-7737. Manufacturer of record part number: AA6VM55HZ3/63W-VSD520.

Also searched as 4320-01-705-7737 · 4320017057737 · NIIN 017057737 · 01-705-7737 · FSC 4320 Power and Hand Pumps · CAGE 27005 · AA6VM55HZ3/63W-VSD520 · 10004634

Nearby stock numbers ← 4320-01-705-7574 Pump, Hydraulic · 4320-01-705-8110 Pump, Centrifugal →

Features

Motor,hydraulic — FSC 4320
Port Quantity: 52
Displacement Type: VARIABLE
Connection Design: FLANGED
Shaft Rotation Direction: CLOCKWISE AND COUNTERCLOCKWISE
Drive Shaft Type: SPLINED
Connection Quantity: 4
Mounting Type: FLANGE

Identification

NSN: 4320-01-705-7737
NIIN: 017057737
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: AA6VM55HZ3/63W-VSD520
Manufacturer: Bosch Rexroth Corporation Div Industrial Hydraulics

General Description

The Motor,hydraulic, cataloged under National Stock Number 4320-01-705-7737, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Bosch Rexroth Corporation Div Industrial Hydraulics. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-705-7737
Primary Part Number	AA6VM55HZ3/63W-VSD520
Item Name	Motor,hydraulic
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Bosch Rexroth Corporation Div Industrial Hydraulics
Status	ACTIVE
Port Quantity	52
Displacement Type	VARIABLE
Connection Design	FLANGED
Shaft Rotation Direction	CLOCKWISE AND COUNTERCLOCKWISE
Drive Shaft Type	SPLINED
Connection Quantity	4
Mounting Type	FLANGE

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
10004634	Macgregor Norway As Avd Arendal (NOR)
AA6VM55HZ3/63W-VSD520 PRIMARY	Bosch Rexroth Corporation Div Industrial Hydraulics (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 4320-01-705-7737?

NSN 4320-01-705-7737 is a Motor,hydraulic, manufactured by Bosch Rexroth Corporation Div Industrial Hydraulics, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-705-7737?

NSN 4320-01-705-7737 has 2 manufacturer part numbers on file: 10004634 (Macgregor Norway As Avd Arendal), AA6VM55HZ3/63W-VSD520 (Bosch Rexroth Corporation Div Industrial Hydraulics).

What are the specifications of AA6VM55HZ3/63W-VSD520?

Key specifications for AA6VM55HZ3/63W-VSD520: Port Quantity: 52; Displacement Type: VARIABLE; Connection Design: FLANGED; Shaft Rotation Direction: CLOCKWISE AND COUNTERCLOCKWISE. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-705-7737 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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