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NSN 2815-00-528-5704  ·  NIIN 005285704  ·  FSC 2815
NO DASHES 2815005285704
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PISTON,INTERNAL COMBUSTION ENGIN

Diesel Engines and Components

Technical characteristics

25 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
ACXMOIL PASSAGE TYPELOCATION NOT OTHERWISE SPECIFIED HOLE
AXFRFINISHED SIZE DESIGNATIONSTANDARD
AXFTSKIRT TYPESOLID
MATTMATERIALIRON CAST
WGHTWEIGHTOUNCES 140.0
AXGDRING GROOVE DIAMETERFOURTH RING INCHES MAXIMUM 3.873
AGYESURFACE FINISHFINISHED
AXGBRING GROOVE WIDTHFIRST RING INCHES MINIMUM 0.1260
AXGBRING GROOVE WIDTHSECOND RING INCHES MAXIMUM 0.1270
ABFFFURNISHED ITEMSPIN AND RING AND RETAINING RING GROOVE AND CARBON GROOVE
ABKWOVERALL HEIGHTINCHES NOMINAL 5.312
ABMZDIAMETERINCHES NOMINAL 4.250
AXPMDISTANCE BETWEEN PIN BOSSESINCHES MINIMUM 1.844 AND INCHES MAXIMUM 1.906
AXPQPIN TYPE FOR WHICH DESIGNEDLOCKING
AASKHEAD STYLE
RGAQRING GROOVE POSITION AND QUANTITYR 1,NUMBER 2,NUMBER 3,NUMBER 4,NUMBER 5,AND NUMBER @6
AXPKDISTANCE FROM PIN HOLE CENTER TO EXTREME TOPINCHES MINIMUM 3.060 AND INCHES MAXIMUM 3.064
AXGDRING GROOVE DIAMETERFIFTH RING INCHES MINIMUM 3.865
AXGERING GROOVE POSITION BELOW PISTON PINNUMBER 1,NUMBER 2,NUMBER 3,NUMBER 4,NUMBER 5,AND NUMBER @6 ALL RINGS
AXGDRING GROOVE DIAMETERTHIRD RING INCHES MINIMUM 3.865
ACXUPINHOLE DIAMETERINCHES MINIMUM 1.7474 AND INCHES MAXIMUM 1.7514
AXFZRING GROOVE QUANTITY6
AXGDRING GROOVE DIAMETERSECOND RING INCHES MAXIMUM 3.873
AXGDRING GROOVE DIAMETERFIRST RING INCHES MINIMUM 3.865
AXGDRING GROOVE DIAMETERSIXTH RING INCHES MAXIMUM 3.873