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NationalStockNumber.INFO

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

Internal Combustion Engine Piston

Model / MPN: FLDB190A1S20 | NSN: 2805-00-517-9885
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Product Details
NATO Stock Number
2805-00-517-9885
Sold in multiples of
DEMIL
NO
Head Style
Flat
Overall Height
3.375 inches
Diameter
3.250 inches
Oil Passage Type
Slot
Pinhole Diameter
Between 0.7495 inches and 0.7500 inches
Surface Finish
Finished
Finished Size Designation
Oversize
Oversize
0.020 inches
Skirt Type
Full split
Skirt Bottom Cutaway Feature
Not included
Ring Groove Quantity
4
Ring Groove Position
Number 1, number 2, number 3, and number4
Ring Groove Width
Between 0.0945 inches and 0.0955 inches
Ring Groove Width
Between 0.0955 inches and 0.0965 inches
Ring Groove Width
Between 0.1890 inches and 0.1900 inches
Ring Groove Width
0.0945 inches and 0.0955 inches 2nd ring
Ring Groove Width
0.0955 inches and 0.0965 inches 1st ring
Ring Groove Width
0.1890 inches and 0.1900 inches 3rd ring
Ring Groove Diameter
2.890 inches
Ring Groove Diameter
2.900 inches
Ring Groove Diameter
2.930 inches
Ring Groove Diameter
2.940 inches
Ring Groove Diameter
2.890 inches 5th ring
Ring Groove Diameter
2.900 inches 6th ring
Ring Groove Diameter
2.940 inches 2nd ring
Ring Groove Diameter
2.940 inches 4th ring
Ring Groove Diameter
2.930 inches 1st ring
Ring Groove Diameter
2.930 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
Telephone slot
Material
Aluminum
Material
Aluminum
Weight
13.0 ounces
Fsc Application Data
Engine, gasoline, reciprocating nonaircraft

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FLDB190A1S20 Cross Reference
  • DB190B2SP20
  • DB190A1S20
  • 69478C1
  • 69478C1
  • 69478C1
  • DB190S20
  • DB190B2SP20
  • 69478C1
  • DB190S20
  • 69478C1
  • DB190A1S20
  • 69478C1