Model: E-831S

Engine Poppet Valve

Properties:

Head Style

Flat

Head Height

0.2360 inches

Chamfer Angle In Deg

35.0

Chamfer Length

0.0310 inches

Outside Diameter

1.9360 inches

Seat Angle In Deg

30.0

Stem Style

Mushroom

Carbon Relief Groove

Not included

Neck Radius

0.5620 inches

Stem Length

7.8020 inches

Stem Diameter

0.4950 inches

Mushroom End Largest Diameter

0.4950 inches

Material And Location

Steel stem

Material And Location

Steel, corrosion resisting head

Metallic Hardness Rating And Location

Not rated

NSN

2815-00-512-3782

Part Number

E-831S

Description

Valve,poppet,engine

CAGE

83087

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 E-831S NSN 2815-00-512-3782

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:

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:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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