2810-00-478-9895 BRACE-CYL AIR DEFL- Index 2810-00-478-9898 TUBE C-CASE MAIN

National Stock Number:
2810-00-478-9897

Federal Supply Class:
2810

National Item Identification Number:
004789897

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
1375350AHP5CURTISS-WRIGHT CONTROLS, INC.


Techincal Specification:
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP2.3721 INCHES MINIMUM AND 2.3791 INCHES MAXIMUM
CARBON GROOVENOT INCLUDED
DIAMETER6.100 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES1.970 INCHES MINIMUM AND 1.980 INCHES MAXIMUM
FINISHED SIZE DESIGNATIONSTANDARD
FSC APPLICATION DATAACFT ENG R1300
GROOVE TAPER ANGLE15 DEG PORM 25 MINUTES
HEAD STYLECONCAVE
OVERALL HEIGHT4.086 INCHES NOMINAL
MATERIALALUMINUM
OIL GROOVENOT INCLUDED
PIN HOLE BUSHINGNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
PINHOLE DIAMETER1.4987 INCHES MINIMUM AND 1.4995 INCHES MAXIMUM
PINNOT INCLUDED
RETAINING RING GROOVENOT INCLUDED
RING GROOVE DIAMETER5.537 INCHES MINIMUM AND 5.550 INCHES MAXIMUM 1ST RING
RING GROOVE DIAMETER5.537 INCHES MINIMUM AND 5.550 INCHES MAXIMUM 2ND RING
RING GROOVE DIAMETER5.537 INCHES MINIMUM AND 5.550 INCHES MAXIMUM 3RD RING
RING GROOVE DIAMETER5.537 INCHES MINIMUM AND 5.550 INCHES MAXIMUM 4TH RING
RING GROOVE POSITION BELOW PISTON PINNO.1 AND NO.2 AND NO.3,NO.4 ALL RINGS
RING GROOVE QUANTITY5
RING GROOVE WIDTH0.1005 INCHES MINIMUM AND 0.1015 INCHES MAXIMUM 4TH RING
RING GROOVE WIDTH0.1055 INCHES MINIMUM AND 0.1065 INCHES MAXIMUM 3RD RING
RING GROOVE WIDTH0.1166 INCHES MINIMUM AND 0.1180 INCHES MAXIMUM 1ST RING
RING GROOVE WIDTH0.1180 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM 2ND RING
RINGNOT INCLUDED
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
SKIRT TYPESOLID
WEIGHT77.5 OUNCES
SURFACE FINISHFINISHED


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