Model: I-239

Engine Poppet Valve

Properties:

Head Style
Inverted cone
Head Height
0.0938 inches
Chamfer Angle In Deg
90.0
Chamfer Length
0.0938 inches
Outside Diameter
2.1875 inches
Seat Angle In Deg
37.0
Stem Style
Double grooved
Carbon Relief Groove
Not included
Neck Radius
0.5000 inches
Stem Length
6.5625 inches
Stem Diameter
0.4970 inches
Distance From First Groove To Stem End
0.4688 inches
Distance From Second Groove To Stem End
0.9375 inches
First Groove Diameter
0.3650 inches
Second Groove Diameter
0.4590 inches
First Groove Width
0.1406 inches
Second Groove Width
0.0312 inches
Material And Location
Steel, corrosion resisting
NSN
2805-00-362-0531
Part Number
I-239
Description
Valve,poppet,engine
CAGE

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 I-239 NSN 2805-00-362-0531

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:
SU
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.9000lbs
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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