123-4403552 PC 4SS — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

123-4403552 PC 4SS: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, end_similarity: NOT IDENTICAL, overall_length: 11.8594 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES, first_end_style: EXTERNALLY AND INTERNALLY THREADED, second_end_style: WOODRUFF KEYWAY AND INTERNALLY THREADED. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-446-6397, 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

123-4403552 PC 4SS

NSN: 3040-01-446-6397
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)

SPECIFICATIONS

material	NICKEL ALLOY
step_quantity	7
end_similarity	NOT IDENTICAL
overall_length	11.8594 INCHES NOMINAL IN
surface_finish	63.0 MICROINCHES
first_end_style	EXTERNALLY AND INTERNALLY THREADED
second_end_style	WOODRUFF KEYWAY AND INTERNALLY THREADED
first_end_diameter	0.7500 INCHES NOMINAL IN
second_end_diameter	1.0000 INCHES NOMINAL IN
largest_step_diameter	2.0000 INCHES NOMINAL IN
external_keyway_length	0.7500 INCHES NOMINAL SECOND END IN
end_item_identification	W/S LOS ANGELES CLASS SSN (688)
NSN	3040-01-446-6397

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES

•

STEP QUANTITY: 7

•

FIRST END DIAMETER: 0.7500 INCHES NOMINAL IN

•

SECOND END DIAMETER: 1.0000 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 2.0000 INCHES NOMINAL IN

•

FIRST END EXTERNAL THREAD LENGTH: 0.8375 INCHES NOMINAL IN

•

SECOND END DISTANCE FROM KEYWAY CENTER TO END: 1.4925 INCHES NOMINAL IN

•

FIRST END STYLE: EXTERNALLY AND INTERNALLY THREADED

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES
STEP QUANTITY	7
FIRST END DIAMETER	0.7500 INCHES NOMINAL IN
SECOND END DIAMETER	1.0000 INCHES NOMINAL IN
LARGEST STEP DIAMETER	2.0000 INCHES NOMINAL IN
FIRST END EXTERNAL THREAD LENGTH	0.8375 INCHES NOMINAL IN
SECOND END DISTANCE FROM KEYWAY CENTER TO END	1.4925 INCHES NOMINAL IN
FIRST END STYLE	EXTERNALLY AND INTERNALLY THREADED
SECOND END KEYWAY WIDTH	0.1875 INCHES NOMINAL IN
FIRST END INTERNAL THREAD LENGTH	0.5312 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

1502-96 FN 4Reference document

Same NSN cross-reference

Reference document — Secondary reference

4403552 PC 4Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

4403552Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 123-4403552 PC 4SS?

123-4403552 PC 4SS is a SHAFT,SHOULDERED.

What parts can replace 123-4403552 PC 4SS?

There are 3 known substitutes for 123-4403552 PC 4SS: 1502-96 FN 4, 4403552 PC 4, 4403552. Substitute compatibility should be verified for your specific system.

What is the NSN for 123-4403552 PC 4SS?

123-4403552 PC 4SS is cataloged in the U.S. Government catalog under NSN 3040-01-446-6397. This indicates validated use in U.S. government and defense supply chains.

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