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11646868 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

11646868: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130, end_similarity: NOT IDENTICAL, overall_length: 2.570 INCHES NOMINAL IN, first_end_style: INTERNAL THREADED, second_end_style: EXTERNAL THREADED, first_end_diameter: 0.9840 INCHES MINIMUM AND 1.0160 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-443-0118, 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
11646868
NSN: 3040-00-443-0118
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 4130
step_quantity4
end_similarityNOT IDENTICAL
overall_length2.570 INCHES NOMINAL IN
first_end_styleINTERNAL THREADED
second_end_styleEXTERNAL THREADED
first_end_diameter0.9840 INCHES MINIMUM AND 1.0160 INCHES MAXIMUM IN
second_end_diameter0.4300 INCHES MINIMUM AND 0.4690 INCHES MAXIMUM IN
largest_step_diameter0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
first_end_internal_thread_length0.439 INCHES MINIMUM AND 0.486 INCHES MAXIMUM IN
second_end_external_thread_length1.010 INCHES NOMINAL IN
NSN3040-00-443-0118
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 11646868 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SECOND END EXTERNAL THREAD LENGTH: 1.010 INCHES NOMINAL IN
•
STEP QUANTITY: 4
•
FIRST END DIAMETER: 0.9840 INCHES MINIMUM AND 1.0160 INCHES MAXIMUM IN
•
SECOND END DIAMETER: 0.4300 INCHES MINIMUM AND 0.4690 INCHES MAXIMUM IN
•
LARGEST STEP DIAMETER: 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
•
FIRST END STYLE: INTERNAL THREADED
•
FIRST END INTERNAL THREAD LENGTH: 0.439 INCHES MINIMUM AND 0.486 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SECOND END EXTERNAL THREAD LENGTH1.010 INCHES NOMINAL IN
STEP QUANTITY4
FIRST END DIAMETER0.9840 INCHES MINIMUM AND 1.0160 INCHES MAXIMUM IN
SECOND END DIAMETER0.4300 INCHES MINIMUM AND 0.4690 INCHES MAXIMUM IN
LARGEST STEP DIAMETER0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
FIRST END STYLEINTERNAL THREADED
FIRST END INTERNAL THREAD LENGTH0.439 INCHES MINIMUM AND 0.486 INCHES MAXIMUM IN
OVERALL LENGTH2.570 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
SECOND END STYLEEXTERNAL THREADED
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11646868?
11646868 is a SHAFT,SHOULDERED.
What is the NSN for 11646868?
11646868 is cataloged in the U.S. Government catalog under NSN 3040-00-443-0118. 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.