Model: 1-8N3725

Engine Poppet Valve

Description:

Flat head style, 0.2000 inches head height, 0.0300 inches chamfer length, 1.5650 inches outside diameter, 45.4 seat angle in deg.

Properties:

Head Style

Flat

Head Height

0.2000 inches

Chamfer Angle In Deg

45.0

Chamfer Length

0.0300 inches

Outside Diameter

1.5650 inches

Seat Angle In Deg

45.4

Stem Style

Double grooved

Carbon Relief Groove

Not included

Neck Radius

0.6200 inches

Stem Length

5.8070 inches

Stem Diameter

Between 0.3714 inches and 0.3720 inches

Distance From First Groove To Stem End

0.3160 inches

Distance From Second Groove To Stem End

0.4720 inches

First Groove Diameter

Between 0.3020 inches and 0.3080 inches

Second Groove Diameter

Between 0.3020 inches and 0.3080 inches

First Groove Width

Between 0.2500 inches and 0.2600 inches

Second Groove Width

0.0300 mils and 0.0320 inches

Material And Location

Steel

Metallic Hardness Rating And Location

60.0 rockwell superficial 30-n stem

Metallic Hardness Rating And Location

76.0 rockwell superficial 30-n tip

NSN

2815-00-007-2291

Part Number

1-8N3725

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 1-8N3725 NSN 2815-00-007-2291

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:

1.4000lbs

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