556-7068391-32 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

556-7068391-32: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 632, end_similarity: NOT IDENTICAL, overall_length: 3.1200 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: EXTERNAL THREADED, special_features: MIDDLE OF SHAFT HAS WRENCHING FEATURE, 4 FLATS 3/4 IN. LONG IN.

This part is cataloged in the U.S. Government catalog under NSN 3040-01-483-7657, 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

556-7068391-32

NSN: 3040-01-483-7657
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	COPPER ALLOY 632
step_quantity	5
end_similarity	NOT IDENTICAL
overall_length	3.1200 INCHES NOMINAL IN
first_end_style	PLAIN
second_end_style	EXTERNAL THREADED
special_features	MIDDLE OF SHAFT HAS WRENCHING FEATURE, 4 FLATS 3/4 IN. LONG IN
first_end_diameter	0.9400 INCHES NOMINAL IN
second_end_diameter	0.6250 INCHES NOMINAL IN
largest_step_diameter	0.9400 INCHES NOMINAL IN
end_item_identification	NSSN CLASS SUBMARINE
second_end_external_thread_length	0.8570 INCHES NOMINAL IN
NSN	3040-01-483-7657

COMPONENT DIAGRAM

KEY FEATURES

•

SECOND END EXTERNAL THREAD LENGTH: 0.8570 INCHES NOMINAL IN

•

STEP QUANTITY: 5

•

FIRST END DIAMETER: 0.9400 INCHES NOMINAL IN

•

SECOND END DIAMETER: 0.6250 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 0.9400 INCHES NOMINAL IN

•

FIRST END STYLE: PLAIN

•

END SIMILARITY: NOT IDENTICAL

TECHNICAL CHARACTERISTICS

SECOND END EXTERNAL THREAD LENGTH	0.8570 INCHES NOMINAL IN
STEP QUANTITY	5
FIRST END DIAMETER	0.9400 INCHES NOMINAL IN
SECOND END DIAMETER	0.6250 INCHES NOMINAL IN
LARGEST STEP DIAMETER	0.9400 INCHES NOMINAL IN
FIRST END STYLE	PLAIN
OVERALL LENGTH	3.1200 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL
SPECIAL FEATURES	MIDDLE OF SHAFT HAS WRENCHING FEATURE, 4 FLATS 3/4 IN. LONG IN
SECOND END STYLE	EXTERNAL THREADED

SUBSTITUTES & CROSS-REFERENCES 2

7068391Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

H793-3201-32Same 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 556-7068391-32?

556-7068391-32 is a SHAFT,SHOULDERED.

What parts can replace 556-7068391-32?

There are 2 known substitutes for 556-7068391-32: 7068391, H793-3201-32. Substitute compatibility should be verified for your specific system.

What is the NSN for 556-7068391-32?

556-7068391-32 is cataloged in the U.S. Government catalog under NSN 3040-01-483-7657. This indicates validated use in U.S. government and defense supply chains.

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