Model: 9L9851

Engine Poppet Valve

Properties:

Head Style

Flat

Head Height

0.1810 inches

Chamfer Angle In Deg

45.0

Chamfer Length

0.0150 inches

Outside Diameter

Between 2.0890 inches and 2.0990 inches

Seat Angle In Deg

30.0

Stem Style

Double grooved

Carbon Relief Groove

Not included

Neck Radius

0.4380 inches

Stem Length

Between 5.5545 inches and 5.6295 inches

Stem Diameter

Between 0.3720 inches and 0.3730 inches

First Groove Diameter

Between 0.3020 inches and 0.3080 inches

Second Groove Diameter

Between 0.3020 inches and 0.3080 inches

Material And Location

Steel, federal standard 66, aisi/sae 3140

Metallic Hardness Rating And Location

36.0 rockwell c head

Metallic Hardness Rating And Location

36.0 rockwell c stem

NSN

2815-00-163-0215

Part Number

9L9851

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 9L9851 NSN 2815-00-163-0215

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:

0.7000lbs

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