Motor, Hydraulic4320-01-489-1927

NSN 4320-01-489-1927 · NIIN 014891927 · Part number RSA04K-24A

Von Ruden Mfg Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 24491

Government record, cited

NSN 4320-01-489-1927 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-489-1927. Manufacturer of record part number: RSA04K-24A.

Also searched as 4320-01-489-1927 · 4320014891927 · NIIN 014891927 · 01-489-1927 · FSC 4320 Power and Hand Pumps · CAGE 24491 · RSA04K-24A

Nearby stock numbers ← 4320-01-489-1888 Parts Kit, Rotary Pump · 4320-01-489-5427 Impeller, Pump, Centrifugal →

Features

Motor,hydraulic — FSC 4320
Constant Displacement Per Revolution: 4.000 CUBIC INCHES
Connection Type: DRAIN
Drive Shaft Type: KEYED
1 manufacturer part number on file
Manufacturer of record: Von Ruden Mfg Inc

Identification

NSN: 4320-01-489-1927
NIIN: 014891927
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: RSA04K-24A
Manufacturer: Von Ruden Mfg Inc

General Description

The Motor,hydraulic, cataloged under National Stock Number 4320-01-489-1927, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Von Ruden Mfg Inc. Government technical data includes 3 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	4320-01-489-1927
Primary Part Number	RSA04K-24A
Item Name	Motor,hydraulic
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Von Ruden Mfg Inc
Status	ACTIVE
Constant Displacement Per Revolution	4.000 CUBIC INCHES
Connection Type	DRAIN
Drive Shaft Type	KEYED

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
RSA04K-24A PRIMARY	Von Ruden Mfg 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 4320-01-489-1927?

NSN 4320-01-489-1927 is a Motor,hydraulic, manufactured by Von Ruden Mfg Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-489-1927?

NSN 4320-01-489-1927 has 1 manufacturer part number on file: RSA04K-24A (Von Ruden Mfg Inc).

What are the specifications of RSA04K-24A?

Key specifications for RSA04K-24A: Constant Displacement Per Revolution: 4.000 CUBIC INCHES; Connection Type: DRAIN; Drive Shaft Type: KEYED; Part Name Assigned by Controlling Agency: ROLL-SEAL MOTOR. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-489-1927 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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