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Internal Combustion Engine Piston

Model / MPN: DB187B2S030 | NSN: 2805-00-517-9895
ITAR Registered seal
Product Details
NATO Stock Number
2805-00-517-9895
Sold in multiples of
1 EA
DEMIL
NO
Head Style
Flat
Overall Height
3.375 inches
Diameter
3.000 inches
Pinhole Diameter
Between 0.7495 inches and 0.7500 inches
Surface Finish
Finished
Finished Size Designation
Oversize
Oversize
0.030 inches
Skirt Type
Full split
Skirt Bottom Cutaway Feature
Not included
Ring Groove Quantity
4
Ring Groove Width
0.0945 inches 3rd ring and 0.0955 inches 3rd ring
Ring Groove Width
0.0945 inches 2nd ring and 0.0955 inches 2nd ring
Ring Groove Width
0.0950 inches 1st ring and 0.0965 inches 1st ring
Ring Groove Width
0.1890 inches 4th ring and 0.1900 inches 4th ring
Ring Groove Width
0.0945 inches and 0.0955 inches 2nd ring
Ring Groove Width
0.0945 inches and 0.0955 inches 3rd ring
Ring Groove Width
0.0950 inches and 0.0965 inches 1st ring
Ring Groove Width
0.1890 inches and 0.1900 inches 4th ring
Ring Groove Diameter
2.672 inches 4th ring and 2.682 inches 4th ring
Ring Groove Diameter
2.712 inches 1st ring and 2.722 inches 1st ring
Ring Groove Diameter
2.712 inches 2nd ring and 2.722 inches 2nd ring
Ring Groove Diameter
2.712 inches 3rd ring and 2.722 inches 3rd ring
Ring Groove Diameter
2.672 inches and 2.682 inches 4th ring
Ring Groove Diameter
2.712 inches and 2.722 inches 1st ring
Ring Groove Diameter
2.712 inches and 2.722 inches 2nd ring
Ring Groove Diameter
2.712 inches and 2.722 inches 3rd ring
Oil Groove
Not included
Distance From Pin Hole Center To Extreme Top
1.500 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
1.250 inches
Retaining Ring Groove
Included
Pin
Not included
Pin Type For Which Designed
Floating
Ring
Not included
Carbon Groove
Not included
Skirt Slot Style
C2 base to groove slot
Skirt Slot Style
Base to groove slot
Material
Aluminum
Material
Aluminum
Weight
11.750 ounces
Fsc Application Data
Engine, gasoline, reciprocating nonaircraft

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DB187B2S030 Cross Reference
  • DB208S30
  • DB187B2S30
  • DB208S30
  • DB187B2S30