PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21202Shaft Bearing

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4320-01-184-7490 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-184-7490 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-184-7490. Primary manufacturer part number: 21202.
Features
  • Shaft Bearing — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Shaft Bearing, cataloged under National Stock Number 4320-01-184-7490, 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 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShaft Bearing
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersParker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835); Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (CAGE 59211)
Technical Specifications
ParameterValue
NSN4320-01-184-7490
Primary Part Number21202
Item NameShaft Bearing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-012-0377 INTERCHANGEABLE
Nut,plain,hexagon
3110-00-198-05525518695 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5120-00-595-827421202 INTERCHANGEABLE
Clamp,c
Wilton Corp Wilton Tool Div
5310-00-732-0558 INTERCHANGEABLE
Nut,plain,hexagon
1610-00-790-8080 INTERCHANGEABLE
Nut,propellar Hub
6685-00-883-3731 INTERCHANGEABLE
Pyrometer,indicating
3010-01-095-4357 INTERCHANGEABLE
Cap Actuator
5950-01-171-1604 INTERCHANGEABLE
Transformer
3130-01-274-0424 INTERCHANGEABLE
Housing,bearing Unit
3040-01-414-410421202-1000-1 INTERCHANGEABLE
Rod,piston,linear Actuating Cyli
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
57784 Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
21202 Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA)
21202 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5310-00-012-0377INTERCHANGEABLE
NUT,PLAIN,HEXAGON
3110-00-198-0552INTERCHANGEABLE
BEARING,BALL,ANNULAR
5518695
5120-00-595-8274INTERCHANGEABLE
CLAMP,C
21202
5310-00-732-0558INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1610-00-790-8080INTERCHANGEABLE
NUT,PROPELLAR HUB
6685-00-883-3731INTERCHANGEABLE
PYROMETER,INDICATING
3010-01-095-4357INTERCHANGEABLE
CAP ACTUATOR
5950-01-171-1604INTERCHANGEABLE
TRANSFORMER
3130-01-274-0424INTERCHANGEABLE
HOUSING,BEARING UNIT
3040-01-414-4104INTERCHANGEABLE
ROD,PISTON,LINEAR ACTUATING CYLI
21202-1000-1
4820-01-414-5578INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
21202-850-1
4810-01-415-1007INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21202-001

Frequently Asked Questions

What is NSN 4320-01-184-7490?

NSN 4320-01-184-7490 is a Shaft Bearing, 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 4320-01-184-7490?

NSN 4320-01-184-7490 has 3 cross-referenced part numbers: 57784 (Parker Hannifin Corporation Div Hydraulic Systems Division), 21202 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations), 21202 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4320-01-184-7490?

There are 12 known substitutes for 4320-01-184-7490: 5310-00-012-0377, 3110-00-198-0552, 5120-00-595-8274 and 9 more. Verify interchangeability with system specifications before substitution.

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