Home / MS parts / NSN 2805-00-377-5645
NSN 2805-00-377-5645  ·  NIIN 003775645  ·  FSC 2805
NO DASHES 2805003775645
In Stock

PISTON,INTERNAL COMBUSTION ENGIN

Gasoline Reciprocating Engines, Except Aircraft; 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
AXGERING GROOVE POSITION BELOW PISTON PINNUMBER 1,NUMBER 2,NUMBER 3 AND NUMBER 4 ALL RINGS
AXPKDISTANCE FROM PIN HOLE CENTER TO EXTREME TOPINCHES MINIMUM 1.995 AND INCHES MAXIMUM 2.000
ABKWOVERALL HEIGHTINCHES NOMINAL 3.500
ABMZDIAMETERINCHES NOMINAL 3.250
ACXMOIL PASSAGE TYPELOCATION NOT OTHERWISE SPECIFIED HOLE
ACXUPINHOLE DIAMETERINCHES MINIMUM 0.8593 AND INCHES MAXIMUM 0.8596
AXGDRING GROOVE DIAMETERFOURTH RING INCHES MAXIMUM 2.876
AXGDRING GROOVE DIAMETERTHIRD RING INCHES MINIMUM 2.866
AASKHEAD STYLE
ABFFFURNISHED ITEMSRETAINING RING GROOVE
AXGDRING GROOVE DIAMETERSECOND RING INCHES MAXIMUM 2.886
AXGDRING GROOVE DIAMETERSEVENTH RING INCHES MINIMUM 2.866
AXGDRING GROOVE DIAMETERSIXTH RING INCHES MAXIMUM 2.876
AXGDRING GROOVE DIAMETERFIFTH RING INCHES MINIMUM 2.866
AXGDRING GROOVE DIAMETERFIRST RING INCHES MINIMUM 2.876
AXPMDISTANCE BETWEEN PIN BOSSESINCHES NOMINAL 1.380
AXPQPIN TYPE FOR WHICH DESIGNEDFLOATING
MATTMATERIALALUMINUM ALLOY
RGAQRING GROOVE POSITION AND QUANTITYR 1,NUMBER 2,NUMBER 3 AND NUMBER 4
WGHTWEIGHTOUNCES 14.956
ZZZVFSC APPLICATION DATAGASOLINE RECIPROCATING ENGINES,EXCEPT AIRCRAFT; AND COMPON
AXGBRING GROOVE WIDTHSECOND RING INCHES MINIMUM 0.0955 AND INCHES MAXIMUM 0.0965
AXGBRING GROOVE WIDTHTHIRD RING INCHES MINIMUM 0.1565 AND INCHES MAXIMUM 0.1575
AGYESURFACE FINISHFINISHED
AXFRFINISHED SIZE DESIGNATIONSTANDARD
AXFTSKIRT TYPESOLID
AXFZRING GROOVE QUANTITY4
AXGBRING GROOVE WIDTHFIRST RING INCHES MINIMUM 0.0960 AND INCHES MAXIMUM 0.0970
AXGBRING GROOVE WIDTHFOURTH RING INCHES MINIMUM 0.1565 AND INCHES MAXIMUM 0.1575
AXGDRING GROOVE DIAMETEREIGHTH RING INCHES MAXIMUM 2.876

Cross-references

12 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
18700464104
86549777237
86549877237
2837378640
MIL-E-1127581349
161475593334
MS13958-196906
86549812603
86549712603
161475512204
153165212204
F218A4041E14351

Supersedes

This item replaces cancelled NIINs 002178727 · 005883365. An older drawing citing one of those numbers resolves here.