NSN 4920-01-508-4180

Part Details | AIRCRAFT ENGINE MAINTENANCE MACHINING FIXTURE

4920-01-508-4180 A fixture designed to hold aircraft engine or auxiliary power unit individual parts, subassemblies, or assemblies in position for machining to design tolerances during modification or repair.

Alternate Parts: PWA72829, 4920-01-508-4180, 01-508-4180, 4920015084180, 015084180

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
49MAY 20, 200301-508-418052377 ( FIXTURE, MACHINING, AIRCRAFT ENGINE MAINTENANCE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-508-4180
Part Number Cage Code Manufacturer
PWA7282977445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 4920-01-508-4180
Characteristic Specifications
FUNCTIONAL DESCRIPTIONREQUIRED FOR PRELIMINARY MACHINING OF WORN OR DISTORTED FLANGE AFT SURFACE AND OUTSIDE DIAMETER OF 4071088, NO 4 BEARING AIR SEALING RING ASSY. USED PRIOR TO FINISHED MACHINING OF INNERDIAMETER MULTI-SEAL LANDS USING PWA72831 FIXTURE
REFERENCE DATA AND LITERATURESERD 9648
NOMINAL OVERALL HEIGHT4.000 INCHES
NOMINAL OVERALL DIAMETER22.000 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYFIXTURE,MACHINE,NO.4 BEARING AIRSEAL RING A/O,DIAMETER B,HYDRAULIC
END ITEM IDENTIFICATIONF100-PW-100/200/220/220E ACFT ENGINES