Engine Poppet Valve NSN 2810-00-294-3046

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: 2810-00-294-3046

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Features and Characteristics

Head Style

Concave

Head Height

0.2190 inches

Chamfer Angle In Deg

45.0

Groove Diameter

Between 0.3850 inches and 0.3870 inches

Chamfer Length

Between 0.0100 inches and 0.0300 inches

Groove Width

Between 0.3740 inches and 0.3760 inches

Outside Diameter

Between 2.4010 inches and 2.4110 inches

Seat Angle In Deg

45.0

Stem Style

Grooved

Carbon Relief Groove

Not included

Neck Radius

Between 0.6870 inches and 0.7070 inches

Stem Length

5.4690 inches

Stem Diameter

Between 0.4805 inches and 0.4815 inches

Distance From Groove To Stem End

Between 0.1850 inches and 0.1910 inches

Material And Location

Steel

Metallic Hardness Rating And Location

44.0 rockwell c err-100

Fsc Application Data

Aircraft eng r1830

FSC

2810 Aircraft Prime Mover; And Components Gasoline Reciprocating Engines

NIIN

002943046

NSN

2810002943046

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

111114

Cage Code:

00198

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8409100080
NAICS: 336412
SITC: 71319
Description: Parts for spark-ignition or compression-ignition internal combustion piston engines for use in aircraft except civil
End Use (Code 50020):
Engines and turbines for military aircraft

Q & A

Frequently asked questions for NSN 2810-00-294-3046

What are the manufacturers of nsn 2810002943046?

Pratt & Whitney Canada Cie Divpratt (00198)
United Technologies Corporation (77445)

Does this nsn 2810002943046 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2810002943046
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 2810002943046 contain any precious metals?
Precious metal content is unknown.

Does nsn 2810002943046 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2810002943046?
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
Quality Fast Service