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NSN 2815-00-528-5707  ·  NIIN 005285707  ·  FSC 2815
NO DASHES 2815005285707
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PISTON,INTERNAL COMBUSTION ENGIN

Diesel Engines and Components

Technical characteristics

28 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRCRequirementValue
AXFZRING GROOVE QUANTITY5
ACXUPINHOLE DIAMETERINCHES NOMINAL 2.1250
AXGDRING GROOVE DIAMETERFIRST RING INCHES MINIMUM 4.017 AND INCHES MAXIMUM 5.027
AXGDRING GROOVE DIAMETERTHIRD RING INCHES MINIMUM 4.977 AND INCHES MAXIMUM 4.987
AXGBRING GROOVE WIDTHFOURTH RING INCHES MINIMUM 0.2520 AND INCHES MAXIMUM 0.2525
AXGBRING GROOVE WIDTHSECOND RING INCHES MINIMUM 0.1280 AND INCHES MAXIMUM 0.1285
ABMZDIAMETERINCHES NOMINAL 5.500
ACXMOIL PASSAGE TYPELOCATION NOT OTHERWISE SPECIFIED HOLE
AXFTSKIRT TYPESOLID
AXGDRING GROOVE DIAMETERFOURTH RING INCHES MINIMUM 4.977 AND INCHES MAXIMUM 4.987
AXGDRING GROOVE DIAMETERSECOND RING INCHES MINIMUM 5.017 AND INCHES MAXIMUM 5.027
ABKWOVERALL HEIGHTINCHES NOMINAL 8.000
AGYESURFACE FINISHFINISHED
AXFRFINISHED SIZE DESIGNATIONSTANDARD
AXGBRING GROOVE WIDTHTHIRD RING INCHES MINIMUM 0.2520 AND INCHES MAXIMUM 0.2525
AXGDRING GROOVE DIAMETERFIFTH RING INCHES MINIMUM 4.977 AND INCHES MAXIMUM 4.987
RGAQRING GROOVE POSITION AND QUANTITYR 1,NUMBER 2,NUMBER 3
AASKHEAD STYLE
AXGERING GROOVE POSITION BELOW PISTON PINNUMBER 1,NUMBER 2,NUMBER 3 ALL RINGS
AXPKDISTANCE FROM PIN HOLE CENTER TO EXTREME TOPINCHES MINIMUM 3.998 AND INCHES MAXIMUM 4.002
AXPMDISTANCE BETWEEN PIN BOSSESINCHES NOMINAL 2.375
AXPQPIN TYPE FOR WHICH DESIGNEDFLOATING
MATTMATERIALALUMINUM ALLOY
SFTTSURFACE TREATMENTANODIZE
WGHTWEIGHTOUNCES 106.0
ABFFFURNISHED ITEMSRETAINING RING GROOVE
AXGBRING GROOVE WIDTHFIFTH RING INCHES MINIMUM 0.2520 AND INCHES MAXIMUM 0.2525
AXGBRING GROOVE WIDTHFIRST RING INCHES MINIMUM 0.1300 AND INCHES MAXIMUM 0.1305

Supersedes

This item replaces cancelled NIIN 003899686. An older drawing citing one of those numbers resolves here.