Product Details | AIRCRAFT ENGINE MAINTENANCE MACHINING FIXTURE

4920-01-508-4201 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.

Part Alternates: PWA72831, 4920-01-508-4201, 01-508-4201, 4920015084201, 015084201

Maintenance and Repair Shop Equipment | Aircraft Maintenance and Repair Shop Specialized Equipment

Supply Group (FSG) NSN Assign. NIIN
49 20 MAY 2003 01-508-4201

Cross Reference | NSN 4920-01-508-4201

Part Number Cage Code Manufacturer
PWA72831 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS

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Technical Data | NSN 4920-01-508-4201

Characteristic Specifications
FUNCTIONAL DESCRIPTION USED FOR FINISHED MACHING OF REPLACED INNER DIAMETER MULTI-SEAL LANDS ON P/N 4071088, NO. 4 BEARING AIR SEALING RING ASSEMBLY
REFERENCE DATA AND LITERATURE SERD NO. 9650
NOMINAL OVERALL HEIGHT 4.500 INCHES
NOMINAL OVERALL DIAMETER 23.000 INCHES
UNPACKAGED UNIT WEIGHT 231.000 POUNDS
SPECIAL FEATURES COMPANY ITEM NAME--FIXTURE, MACHINE, HYD.- NO.4 BEARING AIRSEAL RING A/O, ABRADABLE SEALS
PART NAME ASSIGNED BY CONTROLLING AGENCY FIXTURE, MACHINE
III END ITEM IDENTIFICATION F100-PW-100/200/200/220/220E
MANUFACTURERS CODE 77445
DESIGN CONTROL REFERENCE PWA72831

Restrictions/Controls & Freight Information | NSN 4920-01-508-4201

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information