PM4757A — GEAR ASSEMBLY,SPEED DECREASER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PM4757A: GEAR ASSEMBLY,SPEED DECREASER.

The GEAR ASSEMBLY,SPEED DECREASER is a the manufacturer industrial component. Key specifications include bore_type: PLAIN STRAIGHT, end_item_identification: TURBINE GENERATOR. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-317-8289, 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

PM4757A

NSN: 3010-01-317-8289
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)

SPECIFICATIONS

bore_type	PLAIN STRAIGHT
end_item_identification	TURBINE GENERATOR
NSN	3010-01-317-8289

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

TCC4410 CReference document

Same NSN cross-reference

Reference document — Drawing number reference only

TCC4410 C PIECE 47Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 PM4757A?

PM4757A is a GEAR ASSEMBLY,SPEED DECREASER.

What parts can replace PM4757A?

There are 2 known substitutes for PM4757A: TCC4410 C, TCC4410 C PIECE 47. Substitute compatibility should be verified for your specific system.

What is the NSN for PM4757A?

PM4757A is cataloged in the U.S. Government catalog under NSN 3010-01-317-8289. This indicates validated use in U.S. government and defense supply chains.

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PM4757A — GEAR ASSEMBLY,SPEED DECREASER

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