7521019 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7521019: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, step_quantity: 10, end_similarity: NOT IDENTICAL, overall_length: 17.735 INCHES MINIMUM AND 17.797 INCHES MAXIMUM IN, first_end_style: PLAIN, second_end_style: TWO CROSS DRILLED HOLES AND EXTERNALLY THREADED. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-752-1019, 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

7521019

NSN: 3040-00-752-1019
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL
step_quantity	10
end_similarity	NOT IDENTICAL
overall_length	17.735 INCHES MINIMUM AND 17.797 INCHES MAXIMUM IN
first_end_style	PLAIN
second_end_style	TWO CROSS DRILLED HOLES AND EXTERNALLY THREADED
first_end_diameter	1.0908 INCHES MINIMUM AND 1.0913 INCHES MAXIMUM IN
second_end_diameter	1.0000 INCHES NOMINAL IN
largest_step_diameter	2.426 INCHES NOMINAL IN
second_end_hole_diameter	0.1410 INCHES NOMINAL IN
second_end_angle_between_holes	90.0 DEGREES NOMINAL
second_end_external_thread_length	0.750 INCHES NOMINAL IN
NSN	3040-00-752-1019

COMPONENT DIAGRAM

KEY FEATURES

•

SECOND END ANGLE BETWEEN HOLES: 90.0 DEGREES NOMINAL

•

SECOND END HOLE DIAMETER: 0.1410 INCHES NOMINAL IN

•

SECOND END EXTERNAL THREAD LENGTH: 0.750 INCHES NOMINAL IN

•

STEP QUANTITY: 10

•

FIRST END DIAMETER: 1.0908 INCHES MINIMUM AND 1.0913 INCHES MAXIMUM IN

•

SECOND END DIAMETER: 1.0000 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 2.426 INCHES NOMINAL IN

•

FIRST END STYLE: PLAIN

TECHNICAL CHARACTERISTICS

SECOND END ANGLE BETWEEN HOLES	90.0 DEGREES NOMINAL
SECOND END HOLE DIAMETER	0.1410 INCHES NOMINAL IN
SECOND END EXTERNAL THREAD LENGTH	0.750 INCHES NOMINAL IN
STEP QUANTITY	10
FIRST END DIAMETER	1.0908 INCHES MINIMUM AND 1.0913 INCHES MAXIMUM IN
SECOND END DIAMETER	1.0000 INCHES NOMINAL IN
LARGEST STEP DIAMETER	2.426 INCHES NOMINAL IN
FIRST END STYLE	PLAIN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-46178 MIL SPEC ALL MATERIAL RESPONSES
OVERALL LENGTH	17.735 INCHES MINIMUM AND 17.797 INCHES MAXIMUM 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 4

2335T2Reference document

Same NSN cross-reference

Reference document — Secondary reference

914090Reference document

Same NSN cross-reference

Reference document — Secondary reference

2520007521019Reference document

Same NSN cross-reference

Reference document — Informative reference only

30-362-11Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7521019?

7521019 is a SHAFT,SHOULDERED.

What parts can replace 7521019?

There are 4 known substitutes for 7521019: 2335T2, 914090, 2520007521019 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 7521019?

7521019 is cataloged in the U.S. Government catalog under NSN 3040-00-752-1019. This indicates validated use in U.S. government and defense supply chains.

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