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12313597 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12313597: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 15.000 INCHES NOMINAL IN, first_end_style: SPLINED (STRAIGHT), second_end_style: EXTERNAL THREADED, first_end_diameter: 0.7285 INCHES MINIMUM AND 0.7335 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-207-3538, 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
12313597
NSN: 3040-01-207-3538
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
step_quantity6
end_similarityNOT IDENTICAL
overall_length15.000 INCHES NOMINAL IN
first_end_styleSPLINED (STRAIGHT)
second_end_styleEXTERNAL THREADED
first_end_diameter0.7285 INCHES MINIMUM AND 0.7335 INCHES MAXIMUM IN
second_end_diameter0.6250 INCHES NOMINAL IN
largest_step_diameter0.880 INCHES NOMINAL IN
first_end_spline_length0.938 INCHES NOMINAL IN
first_end_spline_quantity11
first_end_spline_major_diameter0.7285 INCHES MINIMUM AND 0.7335 INCHES MAXIMUM IN
NSN3040-01-207-3538
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 12313597 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SECOND END EXTERNAL THREAD LENGTH: 0.700 INCHES NOMINAL IN
•
STEP QUANTITY: 6
•
FIRST END DIAMETER: 0.7285 INCHES MINIMUM AND 0.7335 INCHES MAXIMUM IN
•
FIRST END SPLINE MAJOR DIAMETER: 0.7285 INCHES MINIMUM AND 0.7335 INCHES MAXIMUM IN
•
SECOND END DIAMETER: 0.6250 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 0.880 INCHES NOMINAL IN
•
FIRST END STYLE: SPLINED (STRAIGHT)
TECHNICAL CHARACTERISTICS
SECOND END EXTERNAL THREAD LENGTH0.700 INCHES NOMINAL IN
STEP QUANTITY6
FIRST END DIAMETER0.7285 INCHES MINIMUM AND 0.7335 INCHES MAXIMUM IN
FIRST END SPLINE MAJOR DIAMETER0.7285 INCHES MINIMUM AND 0.7335 INCHES MAXIMUM IN
SECOND END DIAMETER0.6250 INCHES NOMINAL IN
LARGEST STEP DIAMETER0.880 INCHES NOMINAL IN
FIRST END STYLESPLINED (STRAIGHT)
OVERALL LENGTH15.000 INCHES NOMINAL IN
FIRST END SPLINE LENGTH0.938 INCHES NOMINAL IN
FIRST END SPLINE QUANTITY11
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 12313597?
12313597 is a SHAFT,SHOULDERED.
What is the NSN for 12313597?
12313597 is cataloged in the U.S. Government catalog under NSN 3040-01-207-3538. 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.