7521730 — SHAFT,AXLE,AUTOMOTIVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7521730: SHAFT,AXLE,AUTOMOTIVE.

The SHAFT,AXLE,AUTOMOTIVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1046, hole_diameter: 0.504 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN, first_end_type: FLANGED, overall_length: 41.031 INCHES NOMINAL IN, second_end_type: SPLINED, first_end_bearing_seat: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 2520-00-752-1730, 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

7521730

NSN: 2520-00-752-1730
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 1046
hole_diameter	0.504 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN
first_end_type	FLANGED
overall_length	41.031 INCHES NOMINAL IN
second_end_type	SPLINED
first_end_bearing_seat	NOT INCLUDED
second_end_spline_type	STRAIGHT
flange_outside_diameter	6.427 INCHES MINIMUM AND 6.447 INCHES MAXIMUM IN
second_end_bearing_seat	NOT INCLUDED
flange_overall_thickness	1.813 INCHES NOMINAL IN
second_end_spline_length	1.375 INCHES NOMINAL IN
second_end_spline_quantity	16
NSN	2520-00-752-1730

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 8 UNTHREADED HOLE(S)

•

SECOND END TYPE: SPLINED

•

FIRST END TYPE: FLANGED

•

SECOND END SPLINE QUANTITY: 16

•

SECOND END SPLINE MINOR DIAMETER: 1.489 INCHES MINIMUM AND 1.501 INCHES MAXIMUM IN

•

SECOND END BEARING SEAT: NOT INCLUDED

•

FLANGE THICKNESS AT MOUNTING HOLE: 0.500 INCHES NOMINAL IN

•

SECOND END SPLINE MAJOR DIAMETER: 1.622 INCHES MINIMUM AND 1.627 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	8 UNTHREADED HOLE(S)
SECOND END TYPE	SPLINED
FIRST END TYPE	FLANGED
SECOND END SPLINE QUANTITY	16
SECOND END SPLINE MINOR DIAMETER	1.489 INCHES MINIMUM AND 1.501 INCHES MAXIMUM IN
SECOND END BEARING SEAT	NOT INCLUDED
FLANGE THICKNESS AT MOUNTING HOLE	0.500 INCHES NOMINAL IN
SECOND END SPLINE MAJOR DIAMETER	1.622 INCHES MINIMUM AND 1.627 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-633, FS1046-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	41.031 INCHES NOMINAL IN

OTHER ITEMS IN FSC 2520 — Vehicular Power Transmission Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2520-00-005-4937 2520-00-006-6257 2520-00-008-9977 2520-00-039-6567 2520-00-242-3316 2520-00-358-3905 2520-00-366-7191 2520-00-708-6603

SUBSTITUTES & CROSS-REFERENCES 4

1401D4Reference document

Same NSN cross-reference

Reference document — Secondary reference

3203-Q-2513Reference document

Same NSN cross-reference

Reference document — Secondary reference

3202Q2513Reference document

Same NSN cross-reference

Reference document — Secondary reference

2520007521730Reference 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 7521730?

7521730 is a SHAFT,AXLE,AUTOMOTIVE.

What parts can replace 7521730?

There are 4 known substitutes for 7521730: 1401D4, 3203-Q-2513, 3202Q2513 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 7521730?

7521730 is cataloged in the U.S. Government catalog under NSN 2520-00-752-1730. This indicates validated use in U.S. government and defense supply chains.

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7521730 — SHAFT,AXLE,AUTOMOTIVE

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