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Worldwide distributor of NSN parts and consumables located in the USA.

Internal Combustion Engine Piston

Model / MPN: AR490 | NSN: 2815-00-011-7829
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Product Details
NATO Stock Number
2815-00-011-7829
Sold in multiples of
* special requirements. EA
DEMIL
NO
Head Style
Relieved
Overall Height
6.250 inches
Diameter
5.000 inches
Oil Passage Type
Hole
Pinhole Diameter
2.0000 inches
Surface Finish
Semifinished
Skirt Type
Solid
Skirt Bottom Cutaway Feature
Not included
Ring Groove Quantity
3
Ring Groove Width
0.0940 inches 2nd ring
Ring Groove Width
0.1250 inches
Ring Groove Width
0.1560 inches
Ring Groove Width
0.1250 inches 1st ring
Ring Groove Width
0.1560 inches 3rd ring
Ring Groove Diameter
4.562 inches
Oil Groove
Not included
Distance From Pin Hole Center To Extreme Top
4.000 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
2.438 inches
Retaining Ring Groove
Included
Pin
Included
Pin Type For Which Designed
Floating
Ring
Included
Carbon Groove
Not included
Material
Aluminum
Material
Aluminum
Weight
108.0 ounces
AR490 Series Parts

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AR490 Cross Reference
  • AR00490