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8294990 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8294990: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, end_similarity: NOT IDENTICAL, overall_length: 5.8750 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES, first_end_style: SPLINED (INVOLUTE), second_end_style: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-346-8130, 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
8294990
NSN: 3040-00-346-8130
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL COMP 416
step_quantity4
end_similarityNOT IDENTICAL
overall_length5.8750 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES
first_end_styleSPLINED (INVOLUTE)
second_end_stylePLAIN
first_end_diameter0.7877 INCHES NOMINAL IN
second_end_diameter0.7873 INCHES NOMINAL IN
fsc_application_dataMOUNT,TELESCOPE
largest_step_diameter1.0000 INCHES NOMINAL IN
first_end_spline_length1.7500 INCHES NOMINAL IN
NSN3040-00-346-8130
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 8294990 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SURFACE FINISH: 63.0 MICROINCHES
•
FSC APPLICATION DATA: MOUNT,TELESCOPE
•
FIRST END PITCH DIAMETER: 0.9588 INCHES NOMINAL IN
•
STEP QUANTITY: 4
•
FIRST END DIAMETER: 0.7877 INCHES NOMINAL IN
•
FIRST END SPLINE MAJOR DIAMETER: 1.0000 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.7873 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 1.0000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES
FSC APPLICATION DATAMOUNT,TELESCOPE
FIRST END PITCH DIAMETER0.9588 INCHES NOMINAL IN
STEP QUANTITY4
FIRST END DIAMETER0.7877 INCHES NOMINAL IN
FIRST END SPLINE MAJOR DIAMETER1.0000 INCHES NOMINAL IN
SECOND END DIAMETER0.7873 INCHES NOMINAL IN
LARGEST STEP DIAMETER1.0000 INCHES NOMINAL IN
FIRST END STYLESPLINED (INVOLUTE)
OVERALL LENGTH5.8750 INCHES NOMINAL IN
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8294990?
8294990 is a SHAFT,SHOULDERED.
What is the NSN for 8294990?
8294990 is cataloged in the U.S. Government catalog under NSN 3040-00-346-8130. 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.