74A640007-2003 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

74A640007-2003: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, end_similarity: NOT IDENTICAL, overall_length: 6.250 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES, first_end_style: UNTHREADED CROSS DRILLED, second_end_style: CROSS DRILLED AND EXTERNALLY THREADED. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-148-1544, 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

74A640007-2003

NSN: 3040-01-148-1544
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING
step_quantity	3
end_similarity	NOT IDENTICAL
overall_length	6.250 INCHES NOMINAL IN
surface_finish	125.0 MICROINCHES
first_end_style	UNTHREADED CROSS DRILLED
second_end_style	CROSS DRILLED AND EXTERNALLY THREADED
first_end_diameter	0.8731 INCHES MINIMUM AND 0.8734 INCHES MAXIMUM IN
second_end_diameter	0.3053 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
fsc_application_data	ACTUATOR,ELECTRO-MECHANICAL,ROTARY-CANOPY
largest_step_diameter	0.874 INCHES NOMINAL IN
second_end_hole_depth	0.313 INCHES NOMINAL IN
NSN	3040-01-148-1544

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125.0 MICROINCHES

•

FSC APPLICATION DATA: ACTUATOR,ELECTRO-MECHANICAL,ROTARY-CANOPY

•

SECOND END HOLE DIAMETER: 0.0760 INCHES NOMINAL IN

•

SECOND END EXTERNAL THREAD LENGTH: 0.367 INCHES NOMINAL IN

•

STEP QUANTITY: 3

•

FIRST END DIAMETER: 0.8731 INCHES MINIMUM AND 0.8734 INCHES MAXIMUM IN

•

SECOND END DIAMETER: 0.3053 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN

•

LARGEST STEP DIAMETER: 0.874 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125.0 MICROINCHES
FSC APPLICATION DATA	ACTUATOR,ELECTRO-MECHANICAL,ROTARY-CANOPY
SECOND END HOLE DIAMETER	0.0760 INCHES NOMINAL IN
SECOND END EXTERNAL THREAD LENGTH	0.367 INCHES NOMINAL IN
STEP QUANTITY	3
FIRST END DIAMETER	0.8731 INCHES MINIMUM AND 0.8734 INCHES MAXIMUM IN
SECOND END DIAMETER	0.3053 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
LARGEST STEP DIAMETER	0.874 INCHES NOMINAL IN
FIRST END STYLE	UNTHREADED CROSS DRILLED
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD 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

10106937Reference 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 74A640007-2003?

74A640007-2003 is a SHAFT,SHOULDERED.

What parts can replace 74A640007-2003?

There is 1 known substitute for 74A640007-2003: 10106937. Substitute compatibility should be verified for your specific system.

What is the NSN for 74A640007-2003?

74A640007-2003 is cataloged in the U.S. Government catalog under NSN 3040-01-148-1544. This indicates validated use in U.S. government and defense supply chains.

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