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R21279 — 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 YOKE,UNIVERSAL JOINT,VEHICULAR is a the manufacturer industrial component. Key specifications include fork_height: 3.500 INCHES NOMINAL IN, outside_shape: ROUND, outside_diameter: 1.562 INCHES NOMINAL IN, connection_end_type: HUB, shaft_spline_quantity: 10, hub_end_thread_provision: UNTHREADED. This part is cataloged in the Federal Logistics Information System under NSN 2520-00-737-1208, 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
R21279
NSN: 2520-00-737-1208
FSC: 2520
CAGE: 83120 — PRESSED METALS OF AMERICA INC (USA)
SPECIFICATIONS
fork_height3.500 INCHES NOMINAL IN
outside_shapeROUND
outside_diameter1.562 INCHES NOMINAL IN
connection_end_typeHUB
shaft_spline_quantity10
hub_end_thread_provisionUNTHREADED
NSN2520-00-737-1208
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available YOKE,UNIVERSAL JOINT,VEHICULAR TITLE COMPONENT PN R21279 MFR YOKE,UNIVERSAL JOINT,V
KEY FEATURES
•
FORK HEIGHT: 3.500 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.562 INCHES NOMINAL IN
•
CONNECTION END TYPE: HUB
•
SHAFT SPLINE QUANTITY: 10
•
HUB END THREAD PROVISION: UNTHREADED
•
OUTSIDE SHAPE: ROUND
TECHNICAL CHARACTERISTICS
FORK HEIGHT3.500 INCHES NOMINAL IN
OUTSIDE DIAMETER1.562 INCHES NOMINAL IN
CONNECTION END TYPEHUB
SHAFT SPLINE QUANTITY10
HUB END THREAD PROVISIONUNTHREADED
OUTSIDE SHAPEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
MIL-I-14652InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A-1-106InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-DTL-14652BInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AA1106InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CXR316359PC454InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A1919InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R21279?
R21279 is a YOKE,UNIVERSAL JOINT,VEHICULAR.
What parts can replace R21279?
There are 21 known substitutes for R21279: MIL-I-14652, A-1-106, MIL-DTL-14652B and 18 more. Substitute compatibility should be verified for your specific system.
Is R21279 still available?
R21279 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026