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850491 — SHAFT,STRAIGHT

✓ Government record, cited
bluechip · COMPONENT
PRODUCT OVERVIEW

850491: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a bluechip industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 3.625 INCHES NOMINAL IN, first_end_style: SPLINED (STRAIGHT), second_end_style: STRAIGHT SPLINED AND SLOTTED, first_end_diameter: 0.8750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-155-3144, 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
850491
NSN: 3040-00-155-3144
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 08302 — PACCAR WINCH INC DBA PACCAR WINCH DIVISION (USA)
SPECIFICATIONS
materialSTEEL
end_similarityNOT IDENTICAL
overall_length3.625 INCHES NOMINAL IN
first_end_styleSPLINED (STRAIGHT)
second_end_styleSTRAIGHT SPLINED AND SLOTTED
first_end_diameter0.8750 INCHES NOMINAL IN
second_end_diameter0.8750 INCHES NOMINAL IN
second_end_slot_depth0.125 INCHES NOMINAL IN
second_end_slot_width0.125 INCHES NOMINAL IN
first_end_spline_length1.812 INCHES NOMINAL IN
second_end_spline_length1.812 INCHES NOMINAL IN
first_end_spline_quantity13
NSN3040-00-155-3144
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: bluechip SHAFT,STRAIGHT TITLE COMPONENT PN 850491 MFR bluechip SHAFT,STRAIGHT
KEY FEATURES
•
FIRST END DIAMETER: 0.8750 INCHES NOMINAL IN
•
FIRST END SPLINE MAJOR DIAMETER: 0.8750 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.8750 INCHES NOMINAL IN
•
SECOND END SPLINE MINOR DIAMETER: 0.6250 INCHES NOMINAL IN
•
FIRST END STYLE: SPLINED (STRAIGHT)
•
SECOND END SPLINE MAJOR DIAMETER: 0.8750 INCHES NOMINAL IN
•
SECOND END SLOT DEPTH: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END DIAMETER0.8750 INCHES NOMINAL IN
FIRST END SPLINE MAJOR DIAMETER0.8750 INCHES NOMINAL IN
SECOND END DIAMETER0.8750 INCHES NOMINAL IN
SECOND END SPLINE MINOR DIAMETER0.6250 INCHES NOMINAL IN
FIRST END STYLESPLINED (STRAIGHT)
SECOND END SPLINE MAJOR DIAMETER0.8750 INCHES NOMINAL IN
OVERALL LENGTH3.625 INCHES NOMINAL IN
SECOND END SLOT DEPTH0.125 INCHES NOMINAL IN
FIRST END SPLINE LENGTH1.812 INCHES NOMINAL IN
FIRST END SPLINE QUANTITY13
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 850491?
850491 is a SHAFT,STRAIGHT manufactured by bluechip.
What is the NSN for 850491?
850491 is cataloged in the U.S. Government catalog under NSN 3040-00-155-3144. 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.