NATO Stock Number
2815-00-777-6687
Sold in multiples of
DEMIL
NO
Head Style
Flat
Overall Height
4.685 inches
Diameter
4.313 inches
Oil Passage Type
Hole
Pinhole Diameter
1.4375 inches
Surface Finish
Finished
Finished Size Designation
Standard
Skirt Type
Solid
Skirt Bottom Cutaway Feature
Not included
Ring Groove Quantity
5
Ring Groove Position
Number 1, number 2, number 3, number 4, and number 5
Ring Groove Width
Between 0.0650 inches and 0.1240 inches
Ring Groove Width
0.1860 inches
Ring Groove Width
0.2500 inches
Ring Groove Width
0.0650 inches and 0.1240 inches 1st ring
Ring Groove Width
0.0650 inches and 0.1240 inches 2nd ring
Ring Groove Width
0.0650 inches and 0.1240 inches 3rd ring
Ring Groove Width
0.1860 inches 5th ring
Ring Groove Width
0.2500 inches 4th ring
Groove Taper Angle
7 degree 30 minutes
Ring Groove Diameter
3.896 inches and 3.896 inches and 3.896 inches and 3.863 inches and 3.863 inches
Ring Groove Position Below Piston Pin
Number 5 ring groove located below pin bosses
Ring Groove Position Below Piston Pin
Number 1, number 2, number 3, number 4, and number 5 all rings
Oil Groove
Not included
Distance From Pin Hole Center To Extreme Top
2.625 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
1.810 inches
Retaining Ring Groove
Included
Pin
Included
Pin Type For Which Designed
Floating
Ring
Included
Carbon Groove
Included
Material
Aluminum alloy
Material
Aluminum alloy
Weight
52.0 ounces
