3P678X — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3P678X: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 7.750 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES, first_end_style: PLAIN, second_end_style: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-361-0574, 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

3P678X

NSN: 3040-01-361-0574
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 11757 — PARKER HANNIFIN CORPORATION DIV CHELSEA PRODUCTS DIVISION (USA)

SPECIFICATIONS

material	STEEL
step_quantity	5
end_similarity	NOT IDENTICAL
overall_length	7.750 INCHES NOMINAL IN
surface_finish	32.0 MICROINCHES
first_end_style	PLAIN
second_end_style	PLAIN
special_features	SECOND END IS INTERNALLY SPLINED,13 SPLINES,0,895 IN MAJOR DIA IN
first_end_diameter	0.7850 INCHES MINIMUM AND 0.7950 INCHES MAXIMUM IN
second_end_diameter	1.3781 INCHES MINIMUM AND 1.3787 INCHES MAXIMUM IN
largest_step_diameter	1.745 INCHES NOMINAL IN
end_item_identification	2320-01-097-0260
NSN	3040-01-361-0574

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES

•

STEP QUANTITY: 5

•

FIRST END DIAMETER: 0.7850 INCHES MINIMUM AND 0.7950 INCHES MAXIMUM IN

•

SECOND END DIAMETER: 1.3781 INCHES MINIMUM AND 1.3787 INCHES MAXIMUM IN

•

LARGEST STEP DIAMETER: 1.745 INCHES NOMINAL IN

•

FIRST END STYLE: PLAIN

•

END SIMILARITY: NOT IDENTICAL

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES
STEP QUANTITY	5
FIRST END DIAMETER	0.7850 INCHES MINIMUM AND 0.7950 INCHES MAXIMUM IN
SECOND END DIAMETER	1.3781 INCHES MINIMUM AND 1.3787 INCHES MAXIMUM IN
LARGEST STEP DIAMETER	1.745 INCHES NOMINAL IN
FIRST END STYLE	PLAIN
OVERALL LENGTH	7.750 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL
SPECIAL FEATURES	SECOND END IS INTERNALLY SPLINED,13 SPLINES,0,895 IN MAJOR DIA IN
SECOND END STYLE	PLAIN

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 1

3-P-678Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 3P678X?

3P678X is a SHAFT,SHOULDERED.

What parts can replace 3P678X?

There is 1 known substitute for 3P678X: 3-P-678. Substitute compatibility should be verified for your specific system.

What is the NSN for 3P678X?

3P678X is cataloged in the U.S. Government catalog under NSN 3040-01-361-0574. This indicates validated use in U.S. government and defense supply chains.

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