PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21473Housing,hydraulic Motor,non Airc

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4320-01-417-7545 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-417-7545 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-417-7545. Primary manufacturer part number: 21473.
Features
  • Housing,hydraulic Motor,non Airc — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Housing,hydraulic Motor,non Airc, cataloged under National Stock Number 4320-01-417-7545, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-417-7545
Primary Part Number21473
Item NameHousing,hydraulic Motor,non Airc
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3040-00-395-008421473 INTERCHANGEABLE
Gearshaft,spur
Hoist Liftruck Mfg Inc
5330-00-999-296821473 INTERCHANGEABLE
Seal,hoist
Barksdale, Inc
5998-01-108-282021473 INTERCHANGEABLE
Electronic Components Assembly
Rex Systems Incorporated Dba Rex Systems Inc
4720-01-171-519921473 INTERCHANGEABLE
Hose,preformed
Gates Corporation
9320-01-507-2471 INTERCHANGEABLE
Boot,flexible
Cross-Reference Index
Part NumberManufacturer
21473 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
3040-00-395-0084INTERCHANGEABLE
GEARSHAFT,SPUR
21473
5330-00-999-2968INTERCHANGEABLE
SEAL,HOIST
21473
5998-01-108-2820INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
21473
4720-01-171-5199INTERCHANGEABLE
HOSE,PREFORMED
21473
9320-01-507-2471INTERCHANGEABLE
BOOT,FLEXIBLE

Frequently Asked Questions

What is NSN 4320-01-417-7545?

NSN 4320-01-417-7545 is a Housing,hydraulic Motor,non Airc, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-417-7545?

NSN 4320-01-417-7545 has 1 cross-referenced part number: 21473 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4320-01-417-7545?

There are 5 known substitutes for 4320-01-417-7545: 3040-00-395-0084, 5330-00-999-2968, 5998-01-108-2820 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21473?

Key specifications for 21473: Part Name Assigned by Controlling Agency: RETAINER,PLATE AND WASHER; End Item Identification: C-17A AIRCRAFT AIR FORCE WEAPON SYSTEM DT AIRCRAFT AIRLIFTER A. 2 total characteristics are documented in the Federal Logistics Information System.

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