PWA57661 — HEATER,AIRCRAFT ENGINE MAINTENAN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PWA57661: HEATER,AIRCRAFT ENGINE MAINTENAN.

HEATER,AIRCRAFT ENGINE MAINTENAN. Key specifications include functional_description: USED TO HEAT THE FAN HUB FOR INTERFERENCE FIT TO THE TURBINE SHAFT, end_item_identification: F100-PW-229 TURBOFAN ENGINE, reference_data_and_literature: SERD NO. 5844; T.O.

2J-F100-94; T.O. 33D4-6-511-1. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-290-2036, 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

PWA57661

NSN: 4920-01-290-2036
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

functional_description	USED TO HEAT THE FAN HUB FOR INTERFERENCE FIT TO THE TURBINE SHAFT
end_item_identification	F100-PW-229 TURBOFAN ENGINE
reference_data_and_literature	SERD NO. 5844; T.O. 2J-F100-94; T.O. 33D4-6-511-1
NSN	4920-01-290-2036

COMPONENT DIAGRAM

KEY FEATURES

•

REFERENCE DATA AND LITERATURE: SERD NO. 5844; T.O. 2J-F100-94; T.O. 33D4-6-511-1

•

FUNCTIONAL DESCRIPTION: USED TO HEAT THE FAN HUB FOR INTERFERENCE FIT TO THE TURBINE SHAFT

TECHNICAL CHARACTERISTICS

REFERENCE DATA AND LITERATURE	SERD NO. 5844; T.O. 2J-F100-94; T.O. 33D4-6-511-1
SPECIAL FEATURES	C/O A STEEL CLAM SHELL TYPE DESIGN; 500 WATT CARTRIDGE ELEMENTS; 3.250 FIN. DEEP FITTING IN THE 3.800 IN. DIA. BY 3.300 DEEP HUB; HEATER CONTROLLER; HANDLES; REPLACEABLE THERMOCOUPLE; PROCTER IN
FUNCTIONAL DESCRIPTION	USED TO HEAT THE FAN HUB FOR INTERFERENCE FIT TO THE TURBINE SHAFT
END ITEM IDENTIFICATION	F100-PW-229 TURBOFAN ENGINE

OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment

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

4920-00-000-0190 4920-00-001-1405 4920-00-001-1716 4920-00-001-1744 4920-00-001-1745 4920-00-001-1746 4920-00-001-1747 4920-00-001-1748

SUBSTITUTES & CROSS-REFERENCES 1

4920PL1398860Reference 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)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is PWA57661?

PWA57661 is a HEATER,AIRCRAFT ENGINE MAINTENAN.

What parts can replace PWA57661?

There is 1 known substitute for PWA57661: 4920PL1398860. Substitute compatibility should be verified for your specific system.

What is the NSN for PWA57661?

PWA57661 is cataloged in the U.S. Government catalog under NSN 4920-01-290-2036. This indicates validated use in U.S. government and defense supply chains.

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PWA57661 — HEATER,AIRCRAFT ENGINE MAINTENAN

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