PWA57403 — HEATER,AIRCRAFT ENGINE MAINTENAN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PWA57403: HEATER,AIRCRAFT ENGINE MAINTENAN.

HEATER,AIRCRAFT ENGINE MAINTENAN. Key specifications include overall_height: 8.000 INCHES NOMINAL IN, heating_element: INCLUDED, overall_diameter: 21.600 INCHES NOMINAL IN, special_features: COMPANY ITEM NAME-HEATER, fsc_application_data: F100-PW-100/200/220/229 ENGINE, functional_description: USED TO FACILITATE INSTALLING THE 1ST STAGE TURBINE DISK. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-195-8545, 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

PWA57403

NSN: 4920-01-195-8545
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

overall_height	8.000 INCHES NOMINAL IN
heating_element	INCLUDED
overall_diameter	21.600 INCHES NOMINAL IN
special_features	COMPANY ITEM NAME-HEATER
fsc_application_data	F100-PW-100/200/220/229 ENGINE
functional_description	USED TO FACILITATE INSTALLING THE 1ST STAGE TURBINE DISK
reference_data_and_literature	T.O. 2J-F100-94; SERD 6263; T.O. 33D4-6-511-1
part_name_assigned_by_controlling_agency	HEATER,FIRST STAGE TURBINE DISK RETR PLT SNAP DIA
NSN	4920-01-195-8545

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: F100-PW-100/200/220/229 ENGINE

•

OVERALL DIAMETER: 21.600 INCHES NOMINAL IN

•

REFERENCE DATA AND LITERATURE: T.O. 2J-F100-94; SERD 6263; T.O. 33D4-6-511-1

•

HEATING ELEMENT: INCLUDED

•

FUNCTIONAL DESCRIPTION: USED TO FACILITATE INSTALLING THE 1ST STAGE TURBINE DISK

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	8.000 INCHES NOMINAL IN
FSC APPLICATION DATA	F100-PW-100/200/220/229 ENGINE
OVERALL DIAMETER	21.600 INCHES NOMINAL IN
REFERENCE DATA AND LITERATURE	T.O. 2J-F100-94; SERD 6263; T.O. 33D4-6-511-1
HEATING ELEMENT	INCLUDED
SPECIAL FEATURES	COMPANY ITEM NAME-HEATER
FUNCTIONAL DESCRIPTION	USED TO FACILITATE INSTALLING THE 1ST STAGE TURBINE DISK
PART NAME ASSIGNED BY CONTROLLING AGENCY	HEATER,FIRST STAGE TURBINE DISK RETR PLT SNAP DIA

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 2

PWA57005Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4920PL0826283Reference 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 PWA57403?

PWA57403 is a HEATER,AIRCRAFT ENGINE MAINTENAN.

What parts can replace PWA57403?

There are 2 known substitutes for PWA57403: PWA57005, 4920PL0826283. Substitute compatibility should be verified for your specific system.

What is the NSN for PWA57403?

PWA57403 is cataloged in the U.S. Government catalog under NSN 4920-01-195-8545. This indicates validated use in U.S. government and defense supply chains.

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PWA57403 — HEATER,AIRCRAFT ENGINE MAINTENAN

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