Model: 181136A

Engine Poppet Valve

Properties:

Head Style

Mushroom

Head Height

0.1650 inches

Chamfer Angle In Deg

30.0

Chamfer Length

0.0320 inches

Outside Diameter

1.1800 inches

Seat Angle In Deg

45.0

Stem Style

Double grooved

Carbon Relief Groove

Included

Neck Radius

0.3130 inches

Stem Length

5.8350 inches

Stem Diameter

0.3700 inches

Distance From First Groove To Stem End

0.2800 inches

Distance From Second Groove To Stem End

0.4330 inches

First Groove Diameter

0.3100 inches

Second Groove Diameter

0.3100 inches

First Groove Width

0.0650 inches

Second Groove Width

0.0650 inches

Material And Location

Steel stem

Material And Location

Steel, chromium-nickel-alloy head

Metallic Hardness Rating And Location

Not rated

NSN

2815-00-308-8919

Part Number

181136A

Description

Valve,poppet,engine

CAGE

64104

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 181136A NSN 2815-00-308-8919

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:

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