NATO Stock Number
2815-00-540-9517
Sold in multiples of
1 EA
DEMIL
NO
Head Style
Cavity
Overall Height
5.469 inches
Diameter
5.360 inches
Oil Passage Type
Hole
Pinhole Diameter
Between 1.7497 inches and 1.7505 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 0.1270 inches and 0.1290 inches
Ring Groove Width
Between 0.1280 inches and 0.1290 inches
Ring Groove Width
Between 0.1300 inches and 0.1310 inches
Ring Groove Width
Between 0.3130 inches and 0.3140 inches
Ring Groove Width
0.1280 inches and 0.1290 inches 3rd ring
Ring Groove Width
0.1270 inches and 0.1290 inches 1st ring
Ring Groove Width
0.1300 inches and 0.1310 inches 2nd ring
Ring Groove Width
0.3130 inches and 0.3140 inches 4th ring
Ring Groove Width
0.3130 inches and 0.3140 inches 5th ring
Ring Groove Diameter
Between 4.831 inches and 4.846 inches
Ring Groove Diameter
Between 4.920 inches and 4.925 inches
Ring Groove Diameter
4.920 inches and 4.925 inches 3rd ring
Ring Groove Diameter
4.831 inches and 4.846 inches 5th ring
Ring Groove Diameter
4.920 inches and 4.925 inches 1st ring
Ring Groove Diameter
4.920 inches and 4.925 inches 2nd ring
Ring Groove Diameter
4.831 inches and 4.846 inches 4th ring
Ring Groove Position Below Piston Pin
Number 5 ring groove located below piston pin hole
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
Between 3.063 inches and 3.067 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
2.062 inches
Retaining Ring Groove
Not included
Pin
Not included
Pin Type For Which Designed
Floating
Ring
Not included
Carbon Groove
Not included
Material
Aluminum
Material
Aluminum
Weight
88.0 ounces
