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Engine Poppet Valve NSN 2805-00-110-3993

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 2805-00-110-3993 NSN: 2805-00-110-3993

Features and Characteristics

Head Style
Flat
Head Height
Between 0.1400 inches and 0.1550 inches
Chamfer Angle In Deg
15.0
Chamfer Length
0.0312 inches
Taper Angle In Deg
30.0
Outside Diameter
Between 1.8350 inches and 1.8450 inches
Minor Outside Diameter
Between 0.3300 inches and 0.3360 inches
Minor Diameter Length
Between 0.0850 inches and 0.1050 inches
Seat Angle In Deg
45.0
Stem Style
Tapered
Carbon Relief Groove
Not included
Neck Radius
0.3800 inches
Stem Length
Between 5.0600 inches and 5.0950 inches
Stem Diameter
Between 0.3715 inches and 0.3722 inches
Distance From Minor Diameter To Stem End
Between 0.2100 inches and 0.2300 inches
Material And Location
Steel, federal standard 66, sae hnv4
Metallic Hardness Rating And Location
36.0 rockwell c stem
Fsc Application Data
Gasoline engine
FSC
2805 Except Aircraft; And Components Gasoline Reciprocating Engines
NIIN
001103993
NSN
2805001103993

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3887127
Cage Code:
7X677
Status:
A
MSDS:
Part Number:
VI-1754
Cage Code:
45225
Status:
A
MSDS:
Part Number:
V2048
Cage Code:
95019
Status:
A
MSDS:
Part Number:
2048
Cage Code:
54509
Status:
A
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 2805-00-110-3993
What are the manufacturers of nsn 2805001103993?
Does this nsn 2805001103993 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2805001103993
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 2805001103993 contain any precious metals?
Precious metal content is unknown.
Does nsn 2805001103993 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2805001103993?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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