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

Internal Combustion Engine Piston

Model / MPN: L934F020 | NSN: 2805-00-374-9457
ITAR Registered seal
Product Details
NATO Stock Number
2805-00-374-9457
Sold in multiples of
DEMIL
DEMIL/MLI
Head Style
Flat
Overall Height
Between 3.881 inches and 3.885 inches
Diameter
Between 3.533 inches and 3.537 inches
Pinhole Diameter
Between 0.8747 inches and 0.8749 inches
Surface Finish
Finished
Finished Size Designation
Standard
Skirt Type
Semisplit
Cut Depth
0.594 inches
Skirt Bottom Cutaway Feature
Included
Ring Groove Quantity
3
Ring Groove Width
0.0960 inches 1st ring and 0.0970 inches 1st ring
Ring Groove Width
0.1255 inches 2nd ring and 0.1265 inches 2nd ring
Ring Groove Width
0.1255 inches 3rd ring and 0.1265 inches 3rd ring
Ring Groove Width
0.0960 inches and 0.0970 inches 1st ring
Ring Groove Width
0.1255 inches and 0.1265 inches 2nd ring
Ring Groove Width
0.1255 inches and 0.1265 inches 3rd ring
Ring Groove Diameter
3.155 inches 1st ring and 3.165 inches 1st ring
Ring Groove Diameter
3.195 inches 2nd ring and 3.205 inches 2nd ring
Ring Groove Diameter
3.195 inches 3rd ring and 3.205 inches 3rd ring
Ring Groove Diameter
3.155 inches and 3.165 inches 1st ring
Ring Groove Diameter
3.195 inches and 3.205 inches 3rd ring
Ring Groove Diameter
3.195 inches and 3.205 inches 2nd ring
Oil Groove
Included
Distance From Pin Hole Center To Extreme Top
Between 2.131 inches and 2.135 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
1.500 inches
Retaining Ring Groove
Included
Pin
Included
Pin Type For Which Designed
Floating
Ring
Not included
Carbon Groove
Not included
Material
Aluminum
Material
Aluminum
Surface Treatment
Tin
Surface Treatment
Tin plated
Weight
23.688 ounces
Fsc Application Data
Gasoline engine, nonaircraft

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L934F020 Cross Reference
  • 423
  • 79321R11
  • 423P
  • 79321R11