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001109406 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

001109406: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620, end_similarity: NOT IDENTICAL, overall_length: 7.970 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES, first_end_style: PLAIN, second_end_style: SPLINED (INVOLUTE). This part is cataloged in the U.S.

Government catalog under NSN 3040-00-949-4272, 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
001109406
NSN: 3040-00-949-4272
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 66654 — TVH PARTS CO. (USA)
SPECIFICATIONS
materialSTEEL COMP 8620
step_quantity6
end_similarityNOT IDENTICAL
overall_length7.970 INCHES NOMINAL IN
surface_finish32.0 MICROINCHES
first_end_stylePLAIN
second_end_styleSPLINED (INVOLUTE)
first_end_diameter6.9985 INCHES NOMINAL IN
second_end_diameter0.9042 INCHES NOMINAL IN
largest_step_diameter8.180 INCHES NOMINAL IN
second_end_spline_length1.270 INCHES NOMINAL IN
second_end_pitch_diameter0.8500 INCHES NOMINAL IN
NSN3040-00-949-4272
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 001109406 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SURFACE FINISH: 32.0 MICROINCHES
•
STEP QUANTITY: 6
•
FIRST END DIAMETER: 6.9985 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.9042 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 8.180 INCHES NOMINAL IN
•
SECOND END SPLINE MINOR DIAMETER: 0.7810 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
•
SECOND END SPLINE MAJOR DIAMETER: 0.8875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES
STEP QUANTITY6
FIRST END DIAMETER6.9985 INCHES NOMINAL IN
SECOND END DIAMETER0.9042 INCHES NOMINAL IN
LARGEST STEP DIAMETER8.180 INCHES NOMINAL IN
SECOND END SPLINE MINOR DIAMETER0.7810 INCHES NOMINAL IN
FIRST END STYLEPLAIN
SECOND END SPLINE MAJOR DIAMETER0.8875 INCHES NOMINAL IN
OVERALL LENGTH7.970 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 2
109406Reference document
Same NSN cross-reference
Reference document — Secondary reference
C3434Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 001109406?
001109406 is a SHAFT,SHOULDERED.
What parts can replace 001109406?
There are 2 known substitutes for 001109406: 109406, C3434. Substitute compatibility should be verified for your specific system.
What is the NSN for 001109406?
001109406 is cataloged in the U.S. Government catalog under NSN 3040-00-949-4272. 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.