Pump, Hydraulic4320-01-643-9949

NSN 4320-01-643-9949 · NIIN 016439949 · Part number AAA4VSO 40 DR /10R-PSD63N00 E

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

Government record, cited

NSN 4320-01-643-9949 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-643-9949. Manufacturer of record part number: AAA4VSO 40 DR /10R-PSD63N00 E.

Also searched as 4320-01-643-9949 · 4320016439949 · NIIN 016439949 · 01-643-9949 · FSC 4320 Power and Hand Pumps · CAGE 27005 · AAA4VSO 40 DR /10R-PSD63N00 E · F004628 REV

Nearby stock numbers ← 4320-01-643-9899 Motor, Hydraulic · 4320-01-644-0850 Pump, Mcmv Boats →

Features

Pump,hydraulic — FSC 4320
2 manufacturer part numbers on file
Manufacturer of record: Bosch Rexroth Corporation Div Industrial Hydraulics

Identification

NSN: 4320-01-643-9949
NIIN: 016439949
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: AAA4VSO 40 DR /10R-PSD63N00 E
Manufacturer: Bosch Rexroth Corporation Div Industrial Hydraulics

General Description

The Pump,hydraulic, cataloged under National Stock Number 4320-01-643-9949, 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. 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	4320-01-643-9949
Primary Part Number	AAA4VSO 40 DR /10R-PSD63N00 E
Item Name	Pump,hydraulic
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Bosch Rexroth Corporation Div Industrial Hydraulics
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
AAA4VSO 40 DR /10R-PSD63N00 E PRIMARY	Bosch Rexroth Corporation Div Industrial Hydraulics (USA)
F004628 REV	Lake Shore Systems, Inc. (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 4320-01-643-9949?

NSN 4320-01-643-9949 is a Pump,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 4320-01-643-9949?

NSN 4320-01-643-9949 has 2 manufacturer part numbers on file: AAA4VSO 40 DR /10R-PSD63N00 E (Bosch Rexroth Corporation Div Industrial Hydraulics), F004628 REV (Lake Shore Systems, Inc.).

What are the specifications of AAA4VSO 40 DR /10R-PSD63N00 E?

Key specifications for AAA4VSO 40 DR /10R-PSD63N00 E: Special Features: NOMINAL SIZE 40; NOMINAL PRESSURE: 350 BAR; MAXIMUM PRESSURE: 400 BAR; PRESSURE CONTROL; CLOCKWISE; DISPLACEMENT: 40 SQUARE CM; MAX. SPEED: 2600RPM RPM; Part Name Assigned by Controlling Agency: PUMP,HYD,OPEN LOOP; AXIAL PISTON VARIABLE HYDRAULIC PUMP. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-643-9949 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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