1668570 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1668570: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, end_similarity: NOT IDENTICAL, overall_length: 5.3125 INCHES NOMINAL IN, surface_finish: 16.0 MICROINCHES, first_end_style: PLAIN, second_end_style: SQUARE (ROUND CORNERS). This part is cataloged in the U.S.

Government catalog under NSN 3040-00-072-9547, 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

1668570

NSN: 3040-00-072-9547
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL COMP 303
step_quantity	7
end_similarity	NOT IDENTICAL
overall_length	5.3125 INCHES NOMINAL IN
surface_finish	16.0 MICROINCHES
first_end_style	PLAIN
second_end_style	SQUARE (ROUND CORNERS)
first_end_diameter	0.3750 INCHES NOMINAL IN
second_end_diameter	0.8120 INCHES NOMINAL IN
largest_step_diameter	0.812 INCHES NOMINAL IN
second_end_step_length	0.5625 INCHES NOMINAL IN
second_end_width_across_flats	0.370 INCHES NOMINAL IN
NSN	3040-00-072-9547

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 16.0 MICROINCHES

•

STEP QUANTITY: 7

•

FIRST END DIAMETER: 0.3750 INCHES NOMINAL IN

•

SECOND END DIAMETER: 0.8120 INCHES NOMINAL IN

•

SECOND END STEP LENGTH: 0.5625 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 0.812 INCHES NOMINAL IN

•

FIRST END STYLE: PLAIN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

SURFACE FINISH	16.0 MICROINCHES
STEP QUANTITY	7
FIRST END DIAMETER	0.3750 INCHES NOMINAL IN
SECOND END DIAMETER	0.8120 INCHES NOMINAL IN
SECOND END STEP LENGTH	0.5625 INCHES NOMINAL IN
LARGEST STEP DIAMETER	0.812 INCHES NOMINAL IN
FIRST END STYLE	PLAIN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	5.3125 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL

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

766726Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1668570?

1668570 is a SHAFT,SHOULDERED.

What parts can replace 1668570?

There is 1 known substitute for 1668570: 766726. Substitute compatibility should be verified for your specific system.

What is the NSN for 1668570?

1668570 is cataloged in the U.S. Government catalog under NSN 3040-00-072-9547. This indicates validated use in U.S. government and defense supply chains.

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1668570 — SHAFT,SHOULDERED

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