Model: 31431109

Engine Poppet Valve

Properties:

Head Style
Flat
Head Height
0.1700 inches
Chamfer Angle In Deg
45.0
Groove Diameter
0.3120 inches
Chamfer Length
0.0150 inches
Groove Width
0.1000 inches
Outside Diameter
1.4375 inches
Seat Angle In Deg
34.0
Stem Style
Grooved
Carbon Relief Groove
Not included
Neck Radius
0.3906 inches
Stem Length
4.6840 inches
Stem Diameter
0.3700 inches
Distance From Groove To Stem End
0.1500 inches
Material And Location
Steel tip
Material And Location
Steel, corrosion resisting
Metallic Hardness Rating And Location
Not rated
NSN
2815-00-319-5045
Part Number
31431109
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 31431109 NSN 2815-00-319-5045

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:
0.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
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: 8409998000
  • SITC: 71392
  • End Use: Industrial engines
  • NAICS: 333618
  • USDA: 1

Freight Class: Parts for compression-ignition internal combustion piston engines (diesel), nesoi

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