PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121-1001-003Motor,hydraulic

Eaton Corporation Div Eaton Fluid Power · NSN 4320-01-297-4512 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-297-4512 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-297-4512. Primary manufacturer part number: 121-1001-003.
Features
  • Motor,hydraulic — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Eaton Corporation Div Eaton Fluid Power
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Motor,hydraulic, cataloged under National Stock Number 4320-01-297-4512, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Corporation Div Eaton Fluid Power. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMotor,hydraulic
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersEaton Corporation Div Eaton Fluid Power (CAGE 96151); Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (CAGE 8E499)
Technical Specifications
ParameterValue
NSN4320-01-297-4512
Primary Part Number121-1001-003
Item NameMotor,hydraulic
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Corporation Div Eaton Fluid Power
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5110-00-293-2495 INTERCHANGEABLE
Blade,jeweler's Saw
6150-00-327-6226 INTERCHANGEABLE
Cable Assembly,special Purpose,e
2940-00-403-010051049 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
4710-00-839-6079 INTERCHANGEABLE
Pipe,plastic
5340-01-605-743849405 INTERCHANGEABLE
Cover,access
Fairmont Hydraulics
Cross-Reference Index
Part NumberManufacturer
121-1001-003 Eaton Corporation Div Eaton Fluid Power (USA)
49405 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
Related Parts
5110-00-293-2495INTERCHANGEABLE
BLADE,JEWELER'S SAW
6150-00-327-6226INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
2940-00-403-0100INTERCHANGEABLE
FILTER ELEMENT,FLUID
51049
4710-00-839-6079INTERCHANGEABLE
PIPE,PLASTIC
5340-01-605-7438INTERCHANGEABLE
COVER,ACCESS
49405

Frequently Asked Questions

What is NSN 4320-01-297-4512?

NSN 4320-01-297-4512 is a Motor,hydraulic, manufactured by Eaton Corporation Div Eaton Fluid Power, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-297-4512?

NSN 4320-01-297-4512 has 2 cross-referenced part numbers: 121-1001-003 (Eaton Corporation Div Eaton Fluid Power), 49405 (Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co).

What NSN replaces 4320-01-297-4512?

There are 5 known substitutes for 4320-01-297-4512: 5110-00-293-2495, 6150-00-327-6226, 2940-00-403-0100 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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