Model: 70670

Engine Poppet Valve

Properties:

Head Style

Flat

Head Height

Between 0.1800 inches and 0.1900 inches

Chamfer Angle In Deg

45.0

Chamfer Length

0.0320 inches

Outside Diameter

Between 1.5250 inches and 1.5350 inches

Minor Outside Diameter

0.3680 inches

Minor Diameter Length

0.6700 inches

Seat Angle In Deg

30.0

Stem Style

Double grooved

Carbon Relief Groove

Included

Neck Radius

Between 0.5500 inches and 0.5700 inches

Stem Length

6.0000 inches

Stem Diameter

0.4000 inches

Distance From First Groove To Stem End

0.2420 inches

Distance From Second Groove To Stem End

0.4120 inches

First Groove Diameter

0.3040 inches

Second Groove Diameter

0.3040 inches

First Groove Width

0.0700 inches

Second Groove Width

0.0700 inches

Material And Location

Sodium stem

Material And Location

Steel, corrosion resisting head

Metallic Hardness Rating And Location

40.0 rockwell c stem and 50.0 rockwell c stem

NSN

2815-00-588-8605

Part Number

70670

Description

Valve,poppet,engine

CAGE

15434

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 70670 NSN 2815-00-588-8605

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:

0.4000lbs

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