Model: 7N4580

Engine Poppet Valve

Properties:

Head Style

Flat

Head Height

0.2000 inches

Outside Diameter

1.6450 inches

Seat Angle In Deg

45.0

Stem Style

Double grooved

Carbon Relief Groove

Not included

Neck Radius

0.5450 inches

Stem Length

6.9450 inches

Stem Diameter

0.3720 inches

Distance From First Groove To Stem End

0.4375 inches

Distance From Second Groove To Stem End

0.5938 inches

First Groove Diameter

0.3150 inches

Second Groove Diameter

0.3150 inches

First Groove Width

0.0625 inches

Second Groove Width

0.0625 inches

Material And Location

Steel, corrosion resisting head and steel stem

NSN

2815-01-066-5106

Part Number

7N4580

Description

Valve,poppet,engine

CAGE

11083

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 7N4580 NSN 2815-01-066-5106

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15884

FIIG:

A11200

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

133300

UFC:

63220

LTL:

RATING VARIABLE

LCL:

WCC:

593

TCC:

SHC:

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