1660-00-570-3041 DUCT ASSEMBLY,AIR CONDITIONING-H Index 5306-00-570-3043 BOLT,FLUID PASSAGE

National Stock Number:
2805-00-570-3042

Federal Supply Class:
2805

National Item Identification Number:
005703042

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
13206E064197403CECOM LR CENTER
37721228265HERCULES ENGINE CO INC
3791228265HERCULES ENGINE CO INC
ERA44102978RENK AMERICA LLC


Techincal Specification:
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP1.623 INCHES MINIMUM AND 1.627 INCHES MAXIMUM
CARBON GROOVENOT INCLUDED
DIAMETER2.978 INCHES MINIMUM AND 2.999 INCHES MAXIMUM
DISTANCE BETWEEN PIN BOSSES1.275 INCHES MINIMUM AND 1.305 INCHES MAXIMUM
FINISHED SIZE DESIGNATIONSTANDARD
HEAD STYLEFLAT
OVERALL HEIGHT3.281 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J767 NO. 332-T5 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY
OIL PASSAGE TYPEHOLE 3RD RING
OIL GROOVEINCLUDED
PIN HOLE BUSHINGNOT INCLUDED
PINNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
PINHOLE DIAMETER0.8590 INCHES NOMINAL
RETAINING RING GROOVEINCLUDED
RING GROOVE DIAMETER2.631 INCHES MINIMUM AND 2.641 INCHES MAXIMUM 2ND RING
RING GROOVE DIAMETER2.631 INCHES MINIMUM AND 2.641 INCHES MAXIMUM 3RD RING
RING GROOVE DIAMETER2.652 INCHES MINIMUM AND 2.662 INCHES MAXIMUM 1ST RING
RING GROOVE QUANTITY3
RING GROOVE WIDTH0.0960 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM 2ND RING
RING GROOVE WIDTH0.1210 INCHES MINIMUM AND 0.1220 INCHES MAXIMUM 1ST RING
RINGNOT INCLUDED
RING GROOVE WIDTH0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM 3RD RING
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
SKIRT TYPESEMISPLIT
SURFACE FINISHFINISHED
SURFACE TREATMENTTIN


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