Model: 3893251

Internal Combustion Engine Piston

Properties:

Head Style
Concave
Overall Height
3.938 inches
Diameter
4.250 inches
Oil Passage Type
Slot
Pinhole Diameter
1.0000 inches
Unit Package Quantity
1
Unit Package Type
Box
Surface Finish
Semifinished
Skirt Type
Solid
Cut Depth
1.000 inches
Skirt Bottom Cutaway Feature
Included
Ring Groove Quantity
4
Ring Groove Position
Number 1, number 2, number 3, number 4
Ring Groove Width
0.1250 inches and 0.0940 inches and 0.0940 inches and 0.1880 inches
Ring Groove Diameter
3.875 inches and 3.875 inches and 3.875 inches and 3.875 inches
Oil Groove
Included
Distance From Pin Hole Center To Extreme Top
2.188 inches
Pin Hole Bushing
Included
Distance Between Pin Bosses
1.188 inches
Retaining Ring Groove
Not included
Pin
Not included
Pin Type For Which Designed
Locking
Ring
Not included
Carbon Groove
Not included
Skirt Slot Style
No slot
Material
Aluminum alloy
Material
Aluminum alloy
Weight
40.0 ounces
NSN
2805-00-127-4706
Part Number
3893251
Description
Piston,internal Combustion Engine
CAGE

Part 3893251 NSN 2805-00-127-4706

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
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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