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NSN 2805-00-388-7841  ·  NIIN 003887841  ·  FSC 2805
NO DASHES 2805003887841
In Stock

PISTON,INTERNAL COMBUSTION ENGIN

Gasoline Reciprocating Engines, Except Aircraft; and Components

Technical characteristics

26 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
AXGDRING GROOVE DIAMETERFOURTH RING INCHES MAXIMUM 2.880
ZZZVFSC APPLICATION DATABLOCK ASSEMBLIES,GASOLINE RECIPROCATING ENGINE,EXCEPT AIRCRAFT PRIME MOVING AND STARTING ENGINE TYPES
WGHTWEIGHTOUNCES 15.5
ABKWOVERALL HEIGHTINCHES NOMINAL 3.062
ACXMOIL PASSAGE TYPELOCATION NOT OTHERWISE SPECIFIED SLOT
ACXUPINHOLE DIAMETERINCHES MINIMUM 0.7480 AND INCHES MAXIMUM 0.7490
AGYESURFACE FINISHFINISHED
AXFRFINISHED SIZE DESIGNATIONSTANDARD
PRPYPROPRIETARY CHARACTERISTICSPACS
AXPKDISTANCE FROM PIN HOLE CENTER TO EXTREME TOPINCHES MINIMUM 1.432 AND INCHES MAXIMUM 1.437
AXGDRING GROOVE DIAMETERFIRST RING INCHES MINIMUM 2.910
AASKHEAD STYLE
ABFFFURNISHED ITEMSPIN AND RETAINING RING GROOVE
AXGBRING GROOVE WIDTHTHIRD RING INCHES MINIMUM 1.1880 AND INCHES MAXIMUM 1.1890
AXGBRING GROOVE WIDTHFIRST RING INCHES MINIMUM 0.1255 AND INCHES MAXIMUM 0.1265
AXPMDISTANCE BETWEEN PIN BOSSESINCHES NOMINAL 1.000
AXPQPIN TYPE FOR WHICH DESIGNEDFLOATING
CXSPSKIRT SLOT STYLE
MATTMATERIALALUMINUM
AXFTSKIRT TYPEFULL SPLIT
AXGDRING GROOVE DIAMETERSECOND RING INCHES MAXIMUM 2.920
AXGDRING GROOVE DIAMETERTHIRD RING INCHES MINIMUM 2.870
ABMZDIAMETERINCHES NOMINAL 3.250
AXGBRING GROOVE WIDTHSECOND RING INCHES MINIMUM 0.1255 AND INCHES MAXIMUM 0.1265
AXFZRING GROOVE QUANTITY3
SFTTSURFACE TREATMENTTIN

Supersedes

This item replaces cancelled NIIN 004474011. An older drawing citing one of those numbers resolves here.