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R20953 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The R20953 is a the manufacturer industrial component. Key specifications include material: STEEL, construction: ONE-PIECE, outside_diameter: 2.250 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.765 INCHES NOMINAL IN, fsc_application_data: DIFFERENTIAL,DRIVING AXLE. This part is cataloged in the Federal Logistics Information System under NSN 5365-00-860-4702, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
R20953
NSN: 5365-00-860-4702
FSC: 5365
CAGE: 83120 — PRESSED METALS OF AMERICA INC (USA)
SPECIFICATIONS
materialSTEEL
constructionONE-PIECE
outside_diameter2.250 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter1.765 INCHES NOMINAL IN
fsc_application_dataDIFFERENTIAL,DRIVING AXLE
NSN5365-00-860-4702
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available R20953 TITLE COMPONENT PN R20953 MFR R20953
KEY FEATURES
•
CONSTRUCTION: ONE-PIECE
•
FSC APPLICATION DATA: DIFFERENTIAL,DRIVING AXLE
•
OUTSIDE DIAMETER: 2.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL: STEEL
•
APERTURE DIAMETER: 1.765 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CONSTRUCTIONONE-PIECE
FSC APPLICATION DATADIFFERENTIAL,DRIVING AXLE
OUTSIDE DIAMETER2.250 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIALSTEEL
APERTURE DIAMETER1.765 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
30-215-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
QQ-A-200/3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1JA3354-4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6900-15InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MDL1-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R20953?
R20953 is a R20953.
What parts can replace R20953?
There are 22 known substitutes for R20953: 30-215-3, AMS-QQ-A-200/3, QQ-A-200/3 and 19 more. Substitute compatibility should be verified for your specific system.
Is R20953 still available?
R20953 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: October 2026