CPR103889 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

CPR103889: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130, end_similarity: NOT IDENTICAL, overall_length: 7.250 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES, first_end_style: CIRCULAR GROOVED, second_end_style: CIRCULAR GROOVED FLAT KEYWAY AND EXTERNALLY THREADED. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-293-4090, 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

CPR103889

NSN: 3040-00-293-4090
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 4130
step_quantity	4
end_similarity	NOT IDENTICAL
overall_length	7.250 INCHES NOMINAL IN
surface_finish	32.0 MICROINCHES
first_end_style	CIRCULAR GROOVED
second_end_style	CIRCULAR GROOVED FLAT KEYWAY AND EXTERNALLY THREADED
first_end_diameter	2.0000 INCHES NOMINAL IN
second_end_diameter	1.5232 INCHES MINIMUM AND 1.5269 INCHES MAXIMUM IN
fsc_application_data	FAN DRIVE,ENGINE,NON-AIRCRAFT
largest_step_diameter	1.814 INCHES MINIMUM AND 1.815 INCHES MAXIMUM IN
external_keyway_length	0.745 INCHES NOMINAL SECOND END IN
NSN	3040-00-293-4090

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES

•

FSC APPLICATION DATA: FAN DRIVE,ENGINE,NON-AIRCRAFT

•

SECOND END EXTERNAL THREAD LENGTH: 0.770 INCHES NOMINAL IN

•

STEP QUANTITY: 4

•

FIRST END DIAMETER: 2.0000 INCHES NOMINAL IN

•

SECOND END DIAMETER: 1.5232 INCHES MINIMUM AND 1.5269 INCHES MAXIMUM IN

•

LARGEST STEP DIAMETER: 1.814 INCHES MINIMUM AND 1.815 INCHES MAXIMUM IN

•

FIRST END STYLE: CIRCULAR GROOVED

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES
FSC APPLICATION DATA	FAN DRIVE,ENGINE,NON-AIRCRAFT
SECOND END EXTERNAL THREAD LENGTH	0.770 INCHES NOMINAL IN
STEP QUANTITY	4
FIRST END DIAMETER	2.0000 INCHES NOMINAL IN
SECOND END DIAMETER	1.5232 INCHES MINIMUM AND 1.5269 INCHES MAXIMUM IN
LARGEST STEP DIAMETER	1.814 INCHES MINIMUM AND 1.815 INCHES MAXIMUM IN
FIRST END STYLE	CIRCULAR GROOVED
SECOND END KEYWAY WIDTH	0.3120 INCHES MINIMUM AND 0.3270 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE

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

2930002934090Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 CPR103889?

CPR103889 is a SHAFT,SHOULDERED.

What parts can replace CPR103889?

There is 1 known substitute for CPR103889: 2930002934090. Substitute compatibility should be verified for your specific system.

What is the NSN for CPR103889?

CPR103889 is cataloged in the U.S. Government catalog under NSN 3040-00-293-4090. This indicates validated use in U.S. government and defense supply chains.

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