NSN 2840-00-078-1012

Part Details | AIRCRAFT GAS TURBINE ENGINE ANTIFRICTION BEARING HOUSING

2840-00-078-1012 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: 579764, 2840-00-078-1012, 00-078-1012, 2840000781012, 000781012

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28AUG 02, 196700-078-101250345 ( HOUSING, ANTIFRICTION BEARING, AIRCRAFT GAS TURBINE ENGINE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2840-00-078-1012
Part Number Cage Code Manufacturer
57976477445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 2840-00-078-1012
Characteristic Specifications
SPECIAL FEATURESNICKEL ALLOY, AMS 5665,3.468-3.502 IN. LG., 10.990-11.010 LARGEST OD, (23) 0.276-0.286 IN. DIA. HOLES ON THE BASIS OF 24 HOLES EQUALLY SPACED AND ONE HOLE OFFSET ON 4.955 IN. CENTERLINE RADIUS; (12) 0.250-0.280 IN. DIA. HOLES THREADED 0.250-28UNF 2B AND EQUALLY SPACED ON 4.955 IN. CENTERLINE RADIUS; 24 SPLINES 0.6982-0.7002 IN. LG. EQUALLY SPACED AROUND OD, EIGHTEEN 0.620-0.630 IN. DIA. HOLES EQUALLY SPACED ON 3.925 IN. CENTERLINE RADIUS; (29) 0.464-0.474 IN. DIA. HOLES EQUALLY SPACED ON THE BASIS OF 30 HOLES AND ONE OFFSET ON 4.905 IN. CENTERLINE RADIUS; (29) 0.276-0.286 IN. DIA. HOLES EQUALLY SPACED ON THE BASIS OF 30 HOLES AND ONE OFFSET ON 4.905 IN. CENTERLINE RADIUS
FSC APPLICATION DATAAIRCRAFT JET ENGINE,TF30