Engine Poppet Valve NSN 2805-00-371-6376

Item Description

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.

NSN: 2805-00-371-6376

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Features and Characteristics

Head Style

Flat

Head Height

0.1874 inches

Chamfer Angle In Deg

45.0

Chamfer Length

0.0312 inches

Outside Diameter

1.4375 inches

Seat Angle In Deg

45.0

Stem Style

Double grooved

Carbon Relief Groove

Not included

Neck Radius

0.3750 inches

Stem Length

4.8430 inches

Stem Diameter

Between 0.3710 inches and 0.3720 inches

Distance From First Groove To Stem End

Between 0.1230 inches and 0.1250 inches

Distance From Second Groove To Stem End

Between 0.5800 inches and 0.6020 inches

First Groove Diameter

Between 0.2450 inches and 0.2500 inches

Second Groove Diameter

Between 0.3190 inches and 0.3240 inches

First Groove Width

Between 0.4375 inches and 0.4420 inches

Second Groove Width

0.0500 mils and 0.0600 centimeters

Material And Location

Steel, federal standard 66, aisi/sae 3140 stem

Metallic Hardness Rating And Location

28.0 rockwell c stem and 37.0 rockwell c stem

FSC

2805 Except Aircraft; And Components Gasoline Reciprocating Engines

NIIN

003716376

NSN

2805003716376

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

15-421

Cage Code:

35301

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8409918000
NAICS: 333618
SITC: 71391
Description: Parts for spark-ignition internal combustion piston engines, nesoi
End Use (Code 21100):
Industrial engines

Q & A

Frequently asked questions for NSN 2805-00-371-6376

What are the manufacturers of nsn 2805003716376?

Dresser Industries Inc (35301)

Does this nsn 2805003716376 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2805003716376
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.

Does nsn 2805003716376 contain any precious metals?
Precious metal content is unknown.

Does nsn 2805003716376 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2805003716376?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

15884

FIIG:

A11200

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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