3110-00-887-1492 BEARING,BALL,ANNULAR Index 3110-00-887-1494 BEARING,ROLLER,NEEDLE

National Stock Number:
2840-00-887-1493

Federal Supply Class:
2840

National Item Identification Number:
008871493

Description:
SEAL RING,LABYRINTH,AIRCRAFT GAS

Detail:
AN ITEM OF SINGLE PIECE METAL KNIFE EDGED CONSTRUCTION USED TO FORM A TIGHT AIR SEAL. IT IS MOUNTED ON A ROTATING PORTION OF THE ENGINE. IT MAY BE USED IN CONJUNCTION WITH OTHER SEALS TO PREVENT OIL SEEPAGE.


Manufacturer Information:
5006T54P0199207GENERAL ELECTRIC COMPANY
5006T54P01D3309MTU AERO ENGINES AG DBA MTU DEUTSCHE AEROSPACE


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONABHP AND CZBJ AND ABMZ AND FEAT
DIAMETER12.660 INCHES MINIMUM AND 12.690 INCHES MAXIMUM
ENGINE SECTION LOCATIONTURBINE
HARDNESS RATING
PART NAME ASSIGNED BY CONTROLLING AGENCYORIGINAL NAME SEAL,INTERSTAGE,GAS
OVERALL LENGTH1.510 INCHES MINIMUM AND 1.520 INCHES MAXIMUM
SPECIAL FEATUREST.O. 2J-T64-14, FIG 013 IND 00/22; USED A GAS GENERATOR INTERSTAGE


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