NATO Stock Number
2805-00-428-2054
Sold in multiples of
DEMIL
NO
Head Style
Hat
Overall Height
3.125 inches
Diameter
3.250 inches
Oil Passage Type
Hole and hole and hole
Pinhole Diameter
0.7500 inches
Surface Finish
Finished
Finished Size Designation
Oversize
Oversize
0.020 inches
Skirt Type
Full split
Skirt Bottom Cutaway Feature
Not included
Ring Groove Quantity
3
Ring Groove Position
No. 1, no. 2 and no. 3
Ring Groove Width
0.0965 inches and 0.0955 inches and 0.0955 inches
Ring Groove Diameter
2.969 inches and 2.969 inches and 2.094 inches
Ring Groove Position Below Piston Pin
No. 3 ring groove located below pin bosses
Ring Groove Position Below Piston Pin
No. 1, no. 2 and no. 3 all rings
Distance From Pin Hole Center To Extreme Top
1.500 inches
Pin Hole Bushing
Included
Distance Between Pin Bosses
1.375 inches
Retaining Ring Groove
Not included
Pin
Not included
Pin Type For Which Designed
Floating
Ring
Not included
Carbon Groove
Not included
Skirt Slot Style
Base to groove slot
Material
Aluminum
Material
Aluminum
Weight
13.000 ounces
Fsc Application Data
Engine, gasoline, reciprocating, nonaircraft
