4014757A — SEAL,AIR,AIRCRAFT GAS TURBINE EN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4014757A: SEAL,AIR,AIRCRAFT GAS TURBINE EN.

SEAL,AIR,AIRCRAFT GAS TURBINE EN. Key specifications include end_item_identification: ENGINE,ACFT,TURBOFAN,MODEL J57. This part is cataloged in the U.S.

Government catalog under NSN 2840-00-340-7343, 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

4014757A

NSN: 2840-00-340-7343
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

end_item_identification	ENGINE,ACFT,TURBOFAN,MODEL J57
NSN	2840-00-340-7343

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

END ITEM IDENTIFICATION

ENGINE,ACFT,TURBOFAN,MODEL J57

SUBSTITUTES & CROSS-REFERENCES 3

4018382Reference document

Same NSN cross-reference

Reference document — Secondary reference

4014759Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4014757Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 4014757A?

4014757A is a SEAL,AIR,AIRCRAFT GAS TURBINE EN.

What parts can replace 4014757A?

There are 3 known substitutes for 4014757A: 4018382, 4014759, 4014757. Substitute compatibility should be verified for your specific system.

What is the NSN for 4014757A?

4014757A is cataloged in the U.S. Government catalog under NSN 2840-00-340-7343. This indicates validated use in U.S. government and defense supply chains.

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4014757A — SEAL,AIR,AIRCRAFT GAS TURBINE EN

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