Model: 20117AS

Internal Combustion Engine Piston

Properties:

Head Style
Flat
Overall Height
4.375 inches
Diameter
4.250 inches
Oil Passage Type
Hole
Pinhole Diameter
Between 1.1240 inches and 1.1250 inches
Surface Finish
Finished
Finished Size Designation
Standard
Skirt Type
Full split
Skirt Bottom Cutaway Feature
Not included
Ring Groove Quantity
4
Ring Groove Position
Number 1, number 2, number 3 and number 4
Ring Groove Width
Between 0.1255 inches and 0.1265 inches
Ring Groove Width
Between 0.1265 inches and 0.1275 inches
Ring Groove Width
Between 0.1880 inches and 0.1890 inches
Ring Groove Width
0.1255 inches and 0.1265 inches 2nd ring
Ring Groove Width
0.1265 inches and 0.1275 inches 1st ring
Ring Groove Width
0.1880 inches and 0.1890 inches 3rd ring
Ring Groove Diameter
3.854 inches
Ring Groove Diameter
3.864 inches
Ring Groove Diameter
3.865 inches
Ring Groove Diameter
3.814 inches
Ring Groove Diameter
3.824 inches
Oil Groove
Not included
Distance From Pin Hole Center To Extreme Top
Between 2.184 inches and 2.190 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
1.250 inches
Retaining Ring Groove
Not included
Pin
Included
Pin Type For Which Designed
Floating
Ring
Not included
Carbon Groove
Not included
Skirt Slot Style
Base to groove slot
Material
Aluminum
Material
Aluminum
Surface Treatment
Tin
Surface Treatment
Tin plated
Weight
Any acceptable
Fsc Application Data
Piston assemblies, gasoline reciprocating engine, except aircraft prime moving and starting engine types
NSN
2805-00-354-1794
Part Number
20117AS
Description
Piston,internal Combustion Engine
CAGE
1ML14

Part 20117AS NSN 2805-00-354-1794

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16509
FIIG:
T267-C
Concept No.:
1
App. Key:
CA
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
92.5
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8409918000
  • SITC: 71391
  • End Use: Industrial engines
  • NAICS: 333618
  • USDA: 1

Freight Class: Parts for spark-ignition internal combustion piston engines, nesoi

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