Model: S2507

Engine Poppet Valve

Special Features:

4th groove 0.306 in. Dia, 0.062 in. W, 0.344 in. Distance to end

Properties:

Head Style
Mushroom
Head Height
0.1560 inches
Chamfer Angle In Deg
45.0
Chamfer Length
0.0620 inches
Outside Diameter
1.4062 inches
Seat Angle In Deg
44.0
Stem Style
Multi-grooved
Carbon Relief Groove
Not included
Neck Radius
0.3750 inches
Stem Length
4.8281 inches
Stem Diameter
0.3720 inches
Distance From First Groove To Stem End
0.0310 inches
Distance From Second Groove To Stem End
0.1560 inches
Distance From Third Groove To Stem End
0.2810 inches
First Groove Diameter
0.3060 inches
Second Groove Diameter
0.3060 inches
Third Groove Diameter
0.3060 inches
First Groove Width
0.0620 inches
Second Groove Width
0.0620 inches
Third Groove Width
0.0620 inches
Material And Location
Steel, corrosion resisting
NSN
2805-00-451-4827
Part Number
S2507
Description
Valve,poppet,engine
CAGE
80756

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 S2507 NSN 2805-00-451-4827

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

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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