1161912 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1161912: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1045, end_similarity: NOT IDENTICAL, overall_length: 12.000 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES, first_end_style: INDENTED FLAT KEYWAY, second_end_style: INDENTED FLAT KEYWAY. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-406-6161, 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

1161912

NSN: 3040-01-406-6161
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)

SPECIFICATIONS

material	STEEL COMP 1045
step_quantity	5
end_similarity	NOT IDENTICAL
overall_length	12.000 INCHES NOMINAL IN
surface_finish	63.0 MICROINCHES
first_end_style	INDENTED FLAT KEYWAY
second_end_style	INDENTED FLAT KEYWAY
first_end_diameter	2.1660 INCHES MINIMUM AND 2.1670 INCHES MAXIMUM IN
second_end_diameter	1.9690 INCHES MINIMUM AND 1.9700 INCHES MAXIMUM IN
largest_step_diameter	2.500 INCHES MAXIMUM IN
external_keyway_length	3.000 INCHES NOMINAL FIRST END IN
first_end_keyway_depth	0.250 INCHES NOMINAL IN
NSN	3040-01-406-6161

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES

•

STEP QUANTITY: 5

•

FIRST END DIAMETER: 2.1660 INCHES MINIMUM AND 2.1670 INCHES MAXIMUM IN

•

FIRST END DISTANCE FROM KEYWAY CENTER TO END: 2.8125 INCHES NOMINAL IN

•

SECOND END DIAMETER: 1.9690 INCHES MINIMUM AND 1.9700 INCHES MAXIMUM IN

•

LARGEST STEP DIAMETER: 2.500 INCHES MAXIMUM IN

•

SECOND END DISTANCE FROM KEYWAY CENTER TO END: 2.5000 INCHES NOMINAL IN

•

FIRST END STYLE: INDENTED FLAT KEYWAY

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES
STEP QUANTITY	5
FIRST END DIAMETER	2.1660 INCHES MINIMUM AND 2.1670 INCHES MAXIMUM IN
FIRST END DISTANCE FROM KEYWAY CENTER TO END	2.8125 INCHES NOMINAL IN
SECOND END DIAMETER	1.9690 INCHES MINIMUM AND 1.9700 INCHES MAXIMUM IN
LARGEST STEP DIAMETER	2.500 INCHES MAXIMUM IN
SECOND END DISTANCE FROM KEYWAY CENTER TO END	2.5000 INCHES NOMINAL IN
FIRST END STYLE	INDENTED FLAT KEYWAY
SECOND END KEYWAY WIDTH	0.5000 INCHES NOMINAL IN
OVERALL LENGTH	12.000 INCHES NOMINAL IN

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

7D3-04917 PIECE 28Same 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 1161912?

1161912 is a SHAFT,SHOULDERED.

What parts can replace 1161912?

There is 1 known substitute for 1161912: 7D3-04917 PIECE 28. Substitute compatibility should be verified for your specific system.

What is the NSN for 1161912?

1161912 is cataloged in the U.S. Government catalog under NSN 3040-01-406-6161. This indicates validated use in U.S. government and defense supply chains.

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1161912 — SHAFT,SHOULDERED

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