Model: 3218730

Engine Poppet Valve

Special Features:

Fourth lock groove onstem 0.0625 in.; width 0.3075 in. Dia; 0.3750 in. From stem end to groove

Properties:

Head Style
Flat
Head Height
0.1420 inches
Chamfer Angle In Deg
35.0
Chamfer Length
0.0312 inches
Outside Diameter
1.4050 inches
Seat Angle In Deg
45.0
Stem Style
Multi-grooved
Carbon Relief Groove
Not included
Neck Radius
0.2500 inches
Stem Length
4.7280 inches
Stem Diameter
0.3710 inches
Distance From First Groove To Stem End
0.0540 inches
Distance From Second Groove To Stem End
0.1580 inches
Distance From Third Groove To Stem End
0.2700 inches
First Groove Diameter
0.3075 inches
Second Groove Diameter
0.3075 inches
Third Groove Diameter
0.3075 inches
First Groove Width
0.0625 inches
Second Groove Width
0.0625 inches
Third Groove Width
0.0625 inches
Material And Location
Steel, corrosion resisting
NSN
2805-00-475-3638
Part Number
3218730
Description
Valve,poppet,engine
CAGE
42271

A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.

Part 3218730 NSN 2805-00-475-3638

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15884
FIIG:
A11200
Concept No.:
1
App. Key:
A
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:
0.2000lbs
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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Phone: +1 470-231-0824
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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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