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1395AS225 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1395AS225: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OR STEEL COMP 4130 OR STEEL COMP 4140, end_similarity: NOT IDENTICAL, overall_length: 11.090 INCHES NOMINAL IN, surface_finish: 250.0 MICROINCHES, first_end_style: PLAIN, second_end_style: EXTERNAL THREADED. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-246-7837, 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
1395AS225
NSN: 3040-01-246-7837
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 4340 OR STEEL COMP 4130 OR STEEL COMP 4140
step_quantity9
end_similarityNOT IDENTICAL
overall_length11.090 INCHES NOMINAL IN
surface_finish250.0 MICROINCHES
first_end_stylePLAIN
second_end_styleEXTERNAL THREADED
special_featuresSPROCKET TYPE SHOULDERS,3
first_end_diameter0.6680 INCHES MINIMUM AND 0.6690 INCHES MAXIMUM IN
second_end_diameter0.5000 INCHES NOMINAL IN
largest_step_diameter1.895 INCHES NOMINAL IN
second_end_external_thread_length0.410 INCHES NOMINAL IN
NSN3040-01-246-7837
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 1395AS225 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SURFACE FINISH: 250.0 MICROINCHES
•
SECOND END EXTERNAL THREAD LENGTH: 0.410 INCHES NOMINAL IN
•
STEP QUANTITY: 9
•
FIRST END DIAMETER: 0.6680 INCHES MINIMUM AND 0.6690 INCHES MAXIMUM IN
•
SECOND END DIAMETER: 0.5000 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 1.895 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
TECHNICAL CHARACTERISTICS
SURFACE FINISH250.0 MICROINCHES
SECOND END EXTERNAL THREAD LENGTH0.410 INCHES NOMINAL IN
STEP QUANTITY9
FIRST END DIAMETER0.6680 INCHES MINIMUM AND 0.6690 INCHES MAXIMUM IN
SECOND END DIAMETER0.5000 INCHES NOMINAL IN
LARGEST STEP DIAMETER1.895 INCHES NOMINAL IN
FIRST END STYLEPLAIN
OVERALL LENGTH11.090 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
SPECIAL FEATURESSPROCKET TYPE SHOULDERS,3
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)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 1395AS225?
1395AS225 is a SHAFT,SHOULDERED.
What is the NSN for 1395AS225?
1395AS225 is cataloged in the U.S. Government catalog under NSN 3040-01-246-7837. 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.