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

Internal Combustion Engine Piston

Model / MPN: 377212 | NSN: 2805-00-570-3042
ITAR Registered seal
Product Details
NATO Stock Number
2805-00-570-3042
Sold in multiples of
1 EA
DEMIL
NO
Head Style
Flat
Overall Height
3.281 inches
Diameter
Between 2.978 inches and 2.999 inches
Oil Passage Type
Hole
Pinhole Diameter
0.8590 inches
Surface Finish
Finished
Finished Size Designation
Standard
Skirt Type
Semisplit
Skirt Bottom Cutaway Feature
Not included
Ring Groove Quantity
3
Ring Groove Position
Number 1, number 2, and number 3
Ring Groove Width
Between 0.0960 inches and 0.0970 inches
Ring Groove Width
Between 0.1210 inches and 0.1220 inches
Ring Groove Width
Between 0.1880 inches and 0.1890 inches
Ring Groove Width
0.0960 inches and 0.0970 inches 2nd ring
Ring Groove Width
0.1210 inches and 0.1220 inches 1st ring
Ring Groove Width
0.1880 inches and 0.1890 inches 3rd ring
Ring Groove Diameter
Between 2.631 inches and 2.641 inches
Ring Groove Diameter
Between 2.652 inches and 2.662 inches
Ring Groove Diameter
2.631 inches and 2.641 inches 2nd ring
Ring Groove Diameter
2.631 inches and 2.641 inches 3rd ring
Ring Groove Diameter
2.652 inches and 2.662 inches 1st ring
Oil Groove
Included
Distance From Pin Hole Center To Extreme Top
Between 1.623 inches and 1.627 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
Between 1.275 inches and 1.305 inches
Retaining Ring Groove
Included
Pin
Not included
Pin Type For Which Designed
Floating
Ring
Not included
Carbon Groove
Not included
Material
Aluminum alloy sae j767 no. 332-t5
Material
Aluminum alloy sae j767 no. 332-t5
Surface Treatment
Tin
Surface Treatment
Tin plated
Weight
Any acceptable

Pricing and Availability

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377212 Cross Reference
  • 37912
  • 13206E0641
  • ERA441