PWA57886 — HEATER,AIRCRAFT ENGINE MAINTENAN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PWA57886: HEATER,AIRCRAFT ENGINE MAINTENAN.

HEATER,AIRCRAFT ENGINE MAINTENAN. Key specifications include functional_description: USED TO HEAT THE LPT HUB PRIOR TO INSTALLING THE THIRD AND FOURTH STAGETURBINE DISK, end_item_identification: F100-PW-100/200/220/220E/229, reference_data_and_literature: SERD 7714, part_name_assigned_by_controlling_agency: HEATER. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-421-6867, 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

PWA57886

NSN: 4920-01-421-6867
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 LPT HUB PRIOR TO INSTALLING THE THIRD AND FOURTH STAGETURBINE DISK
end_item_identification	F100-PW-100/200/220/220E/229
reference_data_and_literature	SERD 7714
part_name_assigned_by_controlling_agency	HEATER
NSN	4920-01-421-6867

COMPONENT DIAGRAM

KEY FEATURES

•

REFERENCE DATA AND LITERATURE: SERD 7714

•

FUNCTIONAL DESCRIPTION: USED TO HEAT THE LPT HUB PRIOR TO INSTALLING THE THIRD AND FOURTH STAGETURBINE DISK

TECHNICAL CHARACTERISTICS

REFERENCE DATA AND LITERATURE	SERD 7714
SPECIAL FEATURES	CONSISTS OF A FIBERGLASS SHELL WITH A LARGE HOLE IN THE CENTER WHICH ALLOWS THE HEATER TO BE INSTALLED OVER THE TURBINE HUB WITH PWA57653 OR PWA57810 ADAPTER; HEATER PWA 56322 HAS A SMALLER CENTER HOLE WHICH MAKES IT UNSUITABLE FOR THE -229 SERIES ENGINE
FUNCTIONAL DESCRIPTION	USED TO HEAT THE LPT HUB PRIOR TO INSTALLING THE THIRD AND FOURTH STAGETURBINE DISK
PART NAME ASSIGNED BY CONTROLLING AGENCY	HEATER
END ITEM IDENTIFICATION	F100-PW-100/200/220/220E/229

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

4920PL0829044Reference 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 PWA57886?

PWA57886 is a HEATER,AIRCRAFT ENGINE MAINTENAN.

What parts can replace PWA57886?

There is 1 known substitute for PWA57886: 4920PL0829044. Substitute compatibility should be verified for your specific system.

What is the NSN for PWA57886?

PWA57886 is cataloged in the U.S. Government catalog under NSN 4920-01-421-6867. This indicates validated use in U.S. government and defense supply chains.

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PWA57886 — HEATER,AIRCRAFT ENGINE MAINTENAN

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