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Technical Data Sheet
131N-4-503 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

YOKE,UNIVERSAL JOINT,NONVEHICULA. Key specifications include width: 0.250 INCHES NOMINAL IN, fork_depth: 1.000 INCHES NOMINAL IN, fork_width: 2.438 INCHES NOMINAL IN, fork_height: 3.500 INCHES NOMINAL IN, major_diameter: 1.125 INCHES NOMINAL IN, outside_diameter: 2.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-00-654-2873, 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
131N-4-503
NSN: 3010-00-654-2873
FSC: 3010
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
width0.250 INCHES NOMINAL IN
fork_depth1.000 INCHES NOMINAL IN
fork_width2.438 INCHES NOMINAL IN
fork_height3.500 INCHES NOMINAL IN
major_diameter1.125 INCHES NOMINAL IN
outside_diameter2.000 INCHES NOMINAL IN
connection_end_typeHUB
securing_hole_locationCENTERED 0.625 INCH FROM END OF HUB 180 DEGS FROM KEYWAY IN
securing_hole_quantity1
hub_end_thread_provisionUNTHREADED
securing_hole_thread_size_designator3/8-16
hub_machined_surface_finish_outside_length1.000 INCHES NOMINAL IN
NSN3010-00-654-2873
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available YOKE,UNIVERSAL JOINT,NONVEHICULA TITLE COMPONENT PN 131N-4-503 MFR YOKE,UNIVERSAL JOINT,N
KEY FEATURES
OUTSIDE DIAMETER: 2.000 INCHES NOMINAL IN
FORK HEIGHT: 3.500 INCHES NOMINAL IN
HUB END THREAD PROVISION: UNTHREADED
CONNECTION END TYPE: HUB
SECURING HOLE THREAD SIZE DESIGNATOR: 3/8-16
HUB MACHINED SURFACE FINISH OUTSIDE LENGTH: 1.000 INCHES NOMINAL IN
SECURING HOLE LOCATION: CENTERED 0.625 INCH FROM END OF HUB 180 DEGS FROM KEYWAY IN
MAJOR DIAMETER: 1.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER2.000 INCHES NOMINAL IN
FORK HEIGHT3.500 INCHES NOMINAL IN
HUB END THREAD PROVISIONUNTHREADED
CONNECTION END TYPEHUB
SECURING HOLE THREAD SIZE DESIGNATOR3/8-16
HUB MACHINED SURFACE FINISH OUTSIDE LENGTH1.000 INCHES NOMINAL IN
SECURING HOLE LOCATIONCENTERED 0.625 INCH FROM END OF HUB 180 DEGS FROM KEYWAY IN
MAJOR DIAMETER1.125 INCHES NOMINAL IN
SECURING HOLE QUANTITY1
FORK DEPTH1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
P38W2Interchangeable
interchangeable cross-reference
interchangeable
700 3-8Interchangeable
interchangeable cross-reference
interchangeable
78925Interchangeable
interchangeable cross-reference
interchangeable
24503Interchangeable
interchangeable cross-reference
interchangeable
1263790Interchangeable
interchangeable cross-reference
interchangeable
MS51068-51Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 131N-4-503?
131N-4-503 is a YOKE,UNIVERSAL JOINT,NONVEHICULA.
What parts can replace 131N-4-503?
There are 9 known substitutes for 131N-4-503: P38W2, 700 3-8, 78925 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 131N-4-503?
131N-4-503 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-00-654-2873. This indicates validated use in U.S. government and defense supply chains.
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