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16781J — YOKE,UNIVERSAL JOINT,NONVEHICULA

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

16781J: YOKE,UNIVERSAL JOINT,NONVEHICULA.

YOKE,UNIVERSAL JOINT,NONVEHICULA. Key specifications include fork_depth: 1.0625 INCHES NOMINAL IN, fork_width: 4.532 INCHES NOMINAL IN, fork_height: 4.8125 INCHES NOMINAL IN, major_diameter: 1.7509 INCHES NOMINAL IN, minor_diameter: 1.5095 INCHES NOMINAL IN, connection_type: SHAFT,INVOLUTE SPLINE. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-958-1996, 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
16781J
NSN: 3010-00-958-1996
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 77873 — ROCKFORD POWERTRAIN INC DIV POWERTRAIN ROCKFORD, INC. (USA)
SPECIFICATIONS
fork_depth1.0625 INCHES NOMINAL IN
fork_width4.532 INCHES NOMINAL IN
fork_height4.8125 INCHES NOMINAL IN
major_diameter1.7509 INCHES NOMINAL IN
minor_diameter1.5095 INCHES NOMINAL IN
connection_typeSHAFT,INVOLUTE SPLINE
outside_diameter3.250 INCHES NOMINAL IN
bolt_hole_diameter0.4062 INCHES NOMINAL IN
connection_end_typeSHAFT
shaft_spline_quantity13
hub_end_thread_provisionUNTHREADED
center_to_center_distance_between_holes1.686 INCHES NOMINAL IN
NSN3010-00-958-1996
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available YOKE,UNIVERSAL JOINT,NONVEHICULA TITLE COMPONENT PN 16781J MFR YOKE,UNIVERSAL JOINT,N
KEY FEATURES
•
FORK HEIGHT: 4.8125 INCHES NOMINAL IN
•
SHAFT SPLINE QUANTITY: 13
•
HUB END THREAD PROVISION: UNTHREADED
•
CONNECTION TYPE: SHAFT,INVOLUTE SPLINE
•
BOLT HOLE DIAMETER: 0.4062 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 3.250 INCHES NOMINAL IN
•
FORK WIDTH: 4.532 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN HOLES: 1.686 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FORK HEIGHT4.8125 INCHES NOMINAL IN
SHAFT SPLINE QUANTITY13
HUB END THREAD PROVISIONUNTHREADED
CONNECTION TYPESHAFT,INVOLUTE SPLINE
BOLT HOLE DIAMETER0.4062 INCHES NOMINAL IN
OUTSIDE DIAMETER3.250 INCHES NOMINAL IN
FORK WIDTH4.532 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN HOLES1.686 INCHES NOMINAL IN
CONNECTION END TYPESHAFT
MINOR DIAMETER1.5095 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-001-0013 3010-00-001-0067 3010-00-001-0069 3010-00-001-0095 3010-00-001-1239 3010-00-001-1689 3010-00-001-2168 3010-00-001-2173
SUBSTITUTES & CROSS-REFERENCES 1
317708R1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 16781J?
16781J is a YOKE,UNIVERSAL JOINT,NONVEHICULA.
What parts can replace 16781J?
There is 1 known substitute for 16781J: 317708R1. Substitute compatibility should be verified for your specific system.
What is the NSN for 16781J?
16781J is cataloged in the U.S. Government catalog under NSN 3010-00-958-1996. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.