Model: 222021R21

Internal Combustion Engine Piston

Properties:

Head Style
Contour
Overall Height
4.750 inches
Diameter
4.520 inches
Oil Passage Type
Hole
Pinhole Diameter
1.3100 inches
Surface Finish
Finished
Finished Size Designation
Oversize
Oversize
0.020 inches
Skirt Type
Solid
Cut Depth
0.460 inches
Skirt Bottom Cutaway Feature
Included
Ring Groove Quantity
3
Ring Groove Position
Number 1, number 2, and number 3
Ring Groove Width
0.0940 inches and 0.0940 inches and 0.1880 inches
Ring Groove Diameter
4.000 inches
Ring Groove Diameter
4.030 inches
Ring Groove Diameter
4.000 inches 1st ring
Ring Groove Diameter
4.000 inches 2nd ring
Ring Groove Diameter
4.030 inches 3rd ring
Oil Groove
Included
Distance From Pin Hole Center To Extreme Top
2.845 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
1.650 inches
Retaining Ring Groove
Included
Pin
Included
Pin Type For Which Designed
Floating
Ring
Not included
Carbon Groove
Not included
Skirt Slot Style
Telephone slot
Material
Aluminum alloy
Material
Aluminum alloy
Weight
44.0 ounces
NSN
2805-00-401-9521
Part Number
222021R21
Description
Piston,internal Combustion Engine
CAGE
89346

Part 222021R21 NSN 2805-00-401-9521

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.5000lbs
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:
85.0
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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