NSN 2840-00-997-7493

Part Details | AIRCRAFT GAS TURBINE ENGINE ANTIFRICTION BEARING HOUSING

2840-00-997-7493 A housing designed to surround, retain, support, and protect an antifriction bearing mounted on a SHAFT, TURBINE, AIRCRAFT GAS TURBINE ENGINE. It may also act as a sump to collect the lubricant to be pumped back to the tank.

Alternate Parts: 541775, 2840-00-997-7493, 00-997-7493, 2840009977493, 009977493

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28NOV 10, 196600-997-749350345 ( HOUSING, ANTIFRICTION BEARING, AIRCRAFT GAS TURBINE ENGINE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2840-00-997-7493
Part Number Cage Code Manufacturer
54177577445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 2840-00-997-7493
Characteristic Specifications
SPECIAL FEATURESMFG'D OF STEEL,AMS 6322; 0.572 - 0.586 IN. LG.,0.513 - 0.525 BODY LG.,2.284 - 2.285 IN. BODY OD,2.165 - 2.165 IN. BODY ID,0.060 - 0.060 IN. INTERNAL FLANGE THK,1.930 - 1.950 IN. INTERNAL FLANGE ID,0.453 - 0.455 IN. DISTANCE FROM INTERNAL FLANGE TO EXTERNAL FLANGE,3.535 - 3.555 IN. EXTERNAL FLANGE OD,0.059 - 0.061 IN. EXTERNAL FLANGE THK; ROCKWELL C26-32 HARDNESS,THREE 0.276 - 0.266 IN. DIA. HOLES EQUALLY SPACED ON EXTERNAL FLANGE ON 1.533 IN. CENTERLINE RADIUS
END ITEM IDENTIFICATIONAIRCRAFT JDET ENGINE,TF30