7521023 — SYNCHRONIZER,TRANSMISSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7521023: SYNCHRONIZER,TRANSMISSION.

The SYNCHRONIZER,TRANSMISSION is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 2520-00-752-1023, 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

7521023

NSN: 2520-00-752-1023
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

general_characteristics_item_description	STEEL ALLOY QQ-S-624 8620;ROCKWELL C59-62;5.248 IN. DIA;2.573 IN. LG O/A;INTERNAL INVOLUTE SPLINES,19 TEETH,20 DEG PRESSURE ANGLE,2.7143 PITCH DIA IN
NSN	2520-00-752-1023

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL ALLOY QQ-S-624 8620;ROCKWELL C59-62;5.248 IN. DIA;2.573 IN. LG O/A;INTERNAL INVOLUTE SPLINES,19 TEETH,20 DEG PRESSURE ANGLE,2.7143 PITCH DIA IN

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

STEEL ALLOY QQ-S-624 8620;ROCKWELL C59-62;5.248 IN. DIA;2.573 IN. LG O/A;INTERNAL INVOLUTE SPLINES,19 TEETH,20 DEG PRESSURE ANGLE,2.7143 PITCH DIA IN

SUBSTITUTES & CROSS-REFERENCES 5

SP7735XReference document

Same NSN cross-reference

Reference document — Secondary reference

7735XSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2348T2Reference document

Same NSN cross-reference

Reference document — Secondary reference

914101Reference document

Same NSN cross-reference

Reference document — Secondary reference

2520007521023Reference 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 7521023?

7521023 is a SYNCHRONIZER,TRANSMISSION.

What parts can replace 7521023?

There are 5 known substitutes for 7521023: SP7735X, 7735X, 2348T2 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 7521023?

7521023 is cataloged in the U.S. Government catalog under NSN 2520-00-752-1023. This indicates validated use in U.S. government and defense supply chains.

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7521023 — SYNCHRONIZER,TRANSMISSION

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