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Engine Poppet Valve NSN 2810-00-306-5846

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 2810-00-306-5846 NSN: 2810-00-306-5846

Features and Characteristics

Head Style
Mushroom
Head Height
0.4750 inches
Chamfer Angle In Deg
45.0
Groove Diameter
Between 0.6340 inches and 0.6360 inches
Chamfer Length
0.0200 inches
Groove Width
0.2670 inches
Outside Diameter
Between 3.2950 inches and 3.3050 inches
Seat Angle In Deg
37.0
Stem Style
Grooved
Carbon Relief Groove
Not included
Neck Radius
1.4400 inches
Stem Length
Between 5.4260 inches and 5.4360 inches
Stem Diameter
Between 0.6835 inches and 0.6840 inches
Distance From Groove To Stem End
Between 0.2230 inches and 0.2430 inches
Material And Location
Steel stem
Metallic Hardness Rating And Location
54.0 rockwell c tip
Fsc Application Data
Aircraft eng r1300
FSC
2810 Aircraft Prime Mover; And Components Gasoline Reciprocating Engines
NIIN
003065846
NSN
2810003065846

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
128895
Cage Code:
0AHP5
Status:
A
MSDS:
Part Number:
138874
Cage Code:
0AHP5
Status:
A
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 2810-00-306-5846
What are the manufacturers of nsn 2810003065846?
Does this nsn 2810003065846 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2810003065846
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 2810003065846 contain any precious metals?
No precious metal content.
Does nsn 2810003065846 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2810003065846?
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:
A
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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