Home / MS parts / NSN 2815-00-554-6391
NSN 2815-00-554-6391  ·  NIIN 005546391  ·  FSC 2815
NO DASHES 2815005546391
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PISTON,INTERNAL COMBUSTION ENGIN

Diesel Engines and Components

Technical characteristics

30 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
AXFTSKIRT TYPESOLID
ACXUPINHOLE DIAMETERINCHES MINIMUM 1.1240 AND INCHES MAXIMUM 1.1250
AGYESURFACE FINISHFINISHED
ACXMOIL PASSAGE TYPELOCATION NOT OTHERWISE SPECIFIED HOLE
AXGDRING GROOVE DIAMETERFIRST RING INCHES MINIMUM 3.211
ABMZDIAMETERINCHES NOMINAL 3.625
AASKHEAD STYLE
ABFFFURNISHED ITEMSPIN AND RETAINING RING GROOVE
ABKWOVERALL HEIGHTINCHES NOMINAL 4.033
MATTMATERIALALUMINUM
RGAQRING GROOVE POSITION AND QUANTITYR 1,NUMBER 2,NUMBER 3,NUMBER 4,AND NUMBER 5
AXFZRING GROOVE QUANTITY5
AXPMDISTANCE BETWEEN PIN BOSSESINCHES NOMINAL 1.250
AXPQPIN TYPE FOR WHICH DESIGNEDFLOATING
AXFRFINISHED SIZE DESIGNATIONSTANDARD
AXGCGROOVE TAPER ANGLE15 DEGREE INCLUDE ANGLE
AXGDRING GROOVE DIAMETEREIGHTH RING INCHES MAXIMUM 3.223
WGHTWEIGHTOUNCES 27.0
ZZZVFSC APPLICATION DATAENGINE,DIESEL
AXGDRING GROOVE DIAMETERSEVENTH RING INCHES MINIMUM 3.213
AXGDRING GROOVE DIAMETERSIXTH RING INCHES MAXIMUM 3.223
AXGDRING GROOVE DIAMETERTHIRD RING INCHES MINIMUM 3.213
AXGDRING GROOVE DIAMETERFIFTH RING INCHES MINIMUM 3.213
AXPKDISTANCE FROM PIN HOLE CENTER TO EXTREME TOPINCHES MINIMUM 2.531 AND INCHES MAXIMUM 2.533
AXGDRING GROOVE DIAMETERSECOND RING INCHES MAXIMUM 3.221
AXGERING GROOVE POSITION BELOW PISTON PINNUMBER 1,NUMBER 2,NUMBER 3,NUMBER 4,AND NUMBER 5 ALL RINGS
AXGBRING GROOVE WIDTHFIRST RING INCHES NOMINAL 0.1250
AXGBRING GROOVE WIDTHSECOND RING INCHES MINIMUM 0.1270 AND INCHES MAXIMUM 0.1280
AXGDRING GROOVE DIAMETERFOURTH RING INCHES MAXIMUM 3.263
SFTTSURFACE TREATMENTTIN

Cross-references

2 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.

Manufacturer cross-reference part numbers and CAGE codes
Manufacturer part numberCAGE
1261111ML14
12611128265