PartsTable TECHNICAL DATA SHEET

NSN 4320-01-451-6039Government record, cited

Motor-Pump Subassembly, Hydraulic4320-01-451-6039

NSN 4320-01-451-6039 · NIIN 014516039 · Part number 162X79904

Motion Industries Div Columbus · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 3B543

Government record, cited

NSN 4320-01-451-6039 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-451-6039. Manufacturer of record part number: 162X79904.

Also searched as 4320-01-451-6039 · 4320014516039 · NIIN 014516039 · 01-451-6039 · FSC 4320 Power and Hand Pumps · CAGE 3B543 · 162X79904 · 21625-006

Nearby stock numbers ← 4320-01-451-6011 Locknut, Pump · 4320-01-451-6053 Valve Plate, Hydraulic Motor-Pump →

Features

Motor-Pump Subassembly,hydraulic — FSC 4320
General Characteristics Item Description: GEROLER FOR EATON CHAR-LYNN 2000 SERIES HYDRAULIC MOTOR WITH 245 CU.CM./REVOLUTION DISPLACEMENT
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: Motion Industries Div Columbus

Identification

NSN: 4320-01-451-6039
NIIN: 014516039
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 162X79904
Manufacturer: Motion Industries Div Columbus

General Description

The Motor-Pump Subassembly,hydraulic, cataloged under National Stock Number 4320-01-451-6039, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Motion Industries Div Columbus. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-451-6039
Primary Part Number	162X79904
Item Name	Motor-Pump Subassembly,hydraulic
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Motion Industries Div Columbus
Status	ACTIVE
General Characteristics Item Description	GEROLER FOR EATON CHAR-LYNN 2000 SERIES HYDRAULIC MOTOR WITH 245 CU.CM./REVOLUTION DISPLACEMENT
Material	STEEL

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
162X79904	Motion Industries Div Columbus (USA)

Reference documents

Reference	Meaning
21625-006	3/2 Design control — primary reference U.S. Government activity

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 4320-01-451-6039?

NSN 4320-01-451-6039 is a Motor-Pump Subassembly,hydraulic, manufactured by Motion Industries Div Columbus, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-451-6039?

NSN 4320-01-451-6039 has 1 manufacturer part number on file: 162X79904 (Motion Industries Div Columbus).

What are the specifications of 162X79904?

Key specifications for 162X79904: General Characteristics Item Description: GEROLER FOR EATON CHAR-LYNN 2000 SERIES HYDRAULIC MOTOR WITH 245 CU.CM./REVOLUTION DISPLACEMENT; Overall Width: 1.760 INCHES NOMINAL IN; End Item Identification: GEROLER MOTOR, EATON CORP CHAR-LYNN 2000 SERIES; Material: STEEL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-451-6039 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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