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142916 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

142916: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 4.000 INCHES NOMINAL IN, first_end_style: FLAT KEYWAY, second_end_style: SPLINED (STRAIGHT), first_end_diameter: 0.7500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-462-2163, 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
142916
NSN: 3040-00-462-2163
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialSTEEL
step_quantity4
end_similarityNOT IDENTICAL
overall_length4.000 INCHES NOMINAL IN
first_end_styleFLAT KEYWAY
second_end_styleSPLINED (STRAIGHT)
first_end_diameter0.7500 INCHES NOMINAL IN
second_end_diameter0.4850 INCHES NOMINAL IN
largest_step_diameter1.000 INCHES NOMINAL IN
external_keyway_length1.375 INCHES NOMINAL FIRST END IN
first_end_keyway_depth0.062 INCHES NOMINAL IN
first_end_keyway_width0.1880 INCHES NOMINAL IN
NSN3040-00-462-2163
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 142916 MFR SHAFT,SHOULDERED
KEY FEATURES
•
STEP QUANTITY: 4
•
FIRST END DIAMETER: 0.7500 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.4850 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 1.000 INCHES NOMINAL IN
•
SECOND END SPLINE MINOR DIAMETER: 0.4870 INCHES NOMINAL IN
•
FIRST END STYLE: FLAT KEYWAY
•
SECOND END SPLINE MAJOR DIAMETER: 0.5140 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STEP QUANTITY4
FIRST END DIAMETER0.7500 INCHES NOMINAL IN
SECOND END DIAMETER0.4850 INCHES NOMINAL IN
LARGEST STEP DIAMETER1.000 INCHES NOMINAL IN
SECOND END SPLINE MINOR DIAMETER0.4870 INCHES NOMINAL IN
FIRST END STYLEFLAT KEYWAY
SECOND END SPLINE MAJOR DIAMETER0.5140 INCHES NOMINAL IN
OVERALL LENGTH4.000 INCHES NOMINAL IN
FIRST END KEYWAY DEPTH0.062 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 142916?
142916 is a SHAFT,SHOULDERED.
What is the NSN for 142916?
142916 is cataloged in the U.S. Government catalog under NSN 3040-00-462-2163. 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.