Product Details | AIRCRAFT ENGINE MAINTENANCE FIXTURE

4920-01-473-2539 A fixture designed to hold/position aircraft engine/engine components to facilitate inspection, maintenance, repair, testing and/or replacement of components.

Part Alternates: PWA72430, 4920-01-473-2539, 01-473-2539, 4920014732539, 014732539

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

Supply Group (FSG) NSN Assign. NIIN
49 31 MAR 2000 01-473-2539

Cross Reference | NSN 4920-01-473-2539

Part Number Cage Code Manufacturer
PWA72430 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS

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Technical Data | NSN 4920-01-473-2539

Characteristic Specifications
FUNCTIONAL DESCRIPTION FIXTURE IS REQUIRED FOR WELD REPAIR OF (52) ANTI-ROTATION LUGS ON THE 1ST STAGE FAN AIR SEAL P/N 4075235 OR P/N 4081566 THE INNER DIAMETER STEP ON THE BASE LOCATES AND ROUNDS-UP THE FORWARD OUTER DIAMETER SNAP OF THE AIR SEAL THE TOP EXPANDING JAWS ROUND UP THE AFT DIAMETER AND ABSORB HEAT DURING WELDING
REFERENCE DATA AND LITERATURE F33657-97-C-0017, SERD9078
NOMINAL OVERALL HEIGHT 8.500 INCHES
NOMINAL OVERALL DIAMETER 39.000 INCHES
UNPACKAGED UNIT WEIGHT 475.000 POUNDS
SPECIAL FEATURES C/O CIRCULAR STEEL BASE, LOWER LOCATOR RING, AND A RISER RING THAT SUPPORTS AN UPPER SUB-BASE WITH EXPANDING SEGMENTED JAWS REF CIP REPAIR TASK 310-70Y
III END ITEM IDENTIFICATION F-100,PW 229 ENG

Restrictions/Controls & Freight Information | NSN 4920-01-473-2539

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
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