Model: 7483

Engine Poppet Valve

Properties:

Head Style
Flat
Head Height
Between 0.1310 inches and 0.1410 inches
Chamfer Angle In Deg
30.0
Groove Diameter
Between 0.3390 inches and 0.3550 inches
Chamfer Length
0.0156 inches
Groove Width
0.3125 inches
Taper Angle In Deg
30.0
Outside Diameter
Between 1.4420 inches and 1.4460 inches
Minor Outside Diameter
Between 0.3030 inches and 0.3090 inches
Minor Diameter Length
0.3120 inches
Seat Angle In Deg
45.0
Stem Style
Tapered and grooved
Carbon Relief Groove
Not included
Neck Radius
0.2500 inches
Stem Length
Between 6.4220 inches and 6.4270 inches
Stem Diameter
Between 0.3720 inches and 0.3725 inches
Distance From Minor Diameter To Stem End
0.2344 inches
Distance From Groove To Stem End
0.8125 inches
Material And Location
Steel, federal standard 66, sae ev1
Metallic Hardness Rating And Location
37.0 rockwell c stem
Metallic Hardness Rating And Location
41.0 rockwell c head
Metallic Hardness Rating And Location
49.0 rockwell c tip
NSN
2815-00-393-5586
Part Number
7483
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 7483 NSN 2815-00-393-5586

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:
A
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: 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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