Engine Poppet Valve NSN 2805-00-374-8288

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: 2805-00-374-8288

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Features and Characteristics

Head Style

Flat

Head Height

Between 0.2110 inches and 0.2310 inches

Chamfer Angle In Deg

45.0

Chamfer Length

0.0312 inches

Outside Diameter

Between 1.0420 inches and 1.0520 inches

Seat Angle In Deg

45.0

Stem Style

Double grooved

Carbon Relief Groove

Not included

Neck Radius

0.2500 inches

Stem Length

Between 3.7290 inches and 3.7490 inches

Stem Diameter

Between 0.3125 inches and 0.3130 inches

Distance From First Groove To Stem End

Between 0.2378 inches and 0.2478 inches

Distance From Second Groove To Stem End

Between 0.3938 inches and 0.4038 inches

First Groove Diameter

Between 0.2400 inches and 0.2460 inches

Second Groove Diameter

Between 0.2400 inches and 0.2460 inches

First Groove Width

0.0625 inches

Second Groove Width

0.0625 inches

Material And Location

Steel ms10-9 head

Metallic Hardness Rating And Location

45.0 rockwell c tip err-100

Fsc Application Data

Gasoline engine

FSC

2805 Except Aircraft; And Components Gasoline Reciprocating Engines

NIIN

003748288

NSN

2805003748288

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

W304343

Cage Code:

70143

Status:

MSDS:

Part Number:

D1462S

Cage Code:

77220

Status:

MSDS:

Part Number:

D6269-5

Cage Code:

77220

Status:

MSDS:

Part Number:

D6269S

Cage Code:

77220

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 2805-00-374-8288

What are the manufacturers of nsn 2805003748288?

Northrop Grumman Systems Corporation (70143)
Dana Corp (77220)
Crofton Co (94233)

Does this nsn 2805003748288 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2805003748288
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 2805003748288 contain any precious metals?
Precious metal content is unknown.

Does nsn 2805003748288 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2805003748288?
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