Engine Poppet Valve NSN 2805-00-841-0280

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: 2805-00-841-0280

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Features and Characteristics

Head Style

Flat

Head Height

Between 0.1860 inches and 0.2010 inches

Chamfer Angle In Deg

15.0

Groove Diameter

Between 0.2970 inches and 0.3030 inches

Chamfer Length

0.0020 inches

Groove Width

Between 0.0950 inches and 0.1050 inches

Taper Angle In Deg

30.0

Outside Diameter

Between 1.4950 inches and 1.5050 inches

Minor Outside Diameter

Between 0.2970 inches and 0.3030 inches

Minor Diameter Length

Between 0.1050 inches and 0.1150 inches

Seat Angle In Deg

46.0

Stem Style

Tapered and grooved

Carbon Relief Groove

Not included

Neck Radius

0.3440 inches

Stem Length

Between 4.7695 inches and 4.7795 inches

Stem Diameter

Between 0.3560 inches and 0.3570 inches

Distance From Minor Diameter To Stem End

Between 0.2840 inches and 0.2940 inches

Distance From Groove To Stem End

0.7660 inches

Material And Location

Steel, federal standard 66, sae hnv3 head err-100 err-100

Metallic Hardness Rating And Location

32.0 rockwell c

Fsc Application Data

Gasoline engine

FSC

2805 Except Aircraft; And Components Gasoline Reciprocating Engines

NIIN

008410280

NSN

2805008410280

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

3748244

Cage Code:

7X677

Status:

MSDS:

Part Number:

1679S.015

Cage Code:

19239

Status:

MSDS:

Part Number:

D-1679S+15

Cage Code:

95019

Status:

MSDS:

Part Number:

149861

Cage Code:

30076

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 2805-00-841-0280

What are the manufacturers of nsn 2805008410280?

Does this nsn 2805008410280 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2805008410280
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 2805008410280 contain any precious metals?
Precious metal content is unknown.

Does nsn 2805008410280 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2805008410280?
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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