10909018 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

10909018: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4150 OR STEEL COMP 6150, step_quantity: 16, end_similarity: NOT IDENTICAL, overall_length: 43.580 INCHES NOMINAL IN, surface_finish: 16.0 MICROINCHES, first_end_style: CIRCULAR GROOVED AND SPLINED (STRAIGHT). This part is cataloged in the U.S.

Government catalog under NSN 3040-00-987-5045, 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

10909018

NSN: 3040-00-987-5045
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 4150 OR STEEL COMP 6150
step_quantity	16
end_similarity	NOT IDENTICAL
overall_length	43.580 INCHES NOMINAL IN
surface_finish	16.0 MICROINCHES
first_end_style	CIRCULAR GROOVED AND SPLINED (STRAIGHT)
second_end_style	EXTERNALLY THREADED AND FLAT KEYWAY
first_end_diameter	1.8910 INCHES NOMINAL IN
second_end_diameter	1.1816 INCHES NOMINAL IN
largest_step_diameter	2.000 INCHES NOMINAL IN
first_end_groove_width	0.0680 INCHES NOMINAL IN
first_end_spline_length	1.000 INCHES NOMINAL IN
NSN	3040-00-987-5045

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 16.0 MICROINCHES

•

SECOND END EXTERNAL THREAD LENGTH: 0.500 INCHES NOMINAL IN

•

STEP QUANTITY: 16

•

FIRST END DIAMETER: 1.8910 INCHES NOMINAL IN

•

FIRST END SPLINE MAJOR DIAMETER: 1.9772 INCHES NOMINAL IN

•

SECOND END DIAMETER: 1.1816 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 2.000 INCHES NOMINAL IN

•

FIRST END STYLE: CIRCULAR GROOVED AND SPLINED (STRAIGHT)

TECHNICAL CHARACTERISTICS

SURFACE FINISH	16.0 MICROINCHES
SECOND END EXTERNAL THREAD LENGTH	0.500 INCHES NOMINAL IN
STEP QUANTITY	16
FIRST END DIAMETER	1.8910 INCHES NOMINAL IN
FIRST END SPLINE MAJOR DIAMETER	1.9772 INCHES NOMINAL IN
SECOND END DIAMETER	1.1816 INCHES NOMINAL IN
LARGEST STEP DIAMETER	2.000 INCHES NOMINAL IN
FIRST END STYLE	CIRCULAR GROOVED AND SPLINED (STRAIGHT)
SECOND END KEYWAY WIDTH	0.1880 INCHES NOMINAL IN
OVERALL LENGTH	43.580 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

2520009875045Reference 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 10909018?

10909018 is a SHAFT,SHOULDERED.

What parts can replace 10909018?

There is 1 known substitute for 10909018: 2520009875045. Substitute compatibility should be verified for your specific system.

What is the NSN for 10909018?

10909018 is cataloged in the U.S. Government catalog under NSN 3040-00-987-5045. This indicates validated use in U.S. government and defense supply chains.

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