Engine Poppet Valve NSN 2815-00-097-2520

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: 2815-00-097-2520

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Features and Characteristics

Head Style

Flat

Head Height

Between 0.2500 inches and 0.2650 inches

Chamfer Angle In Deg

45.0

Chamfer Length

0.0300 inches

Taper Angle In Deg

15.0

Outside Diameter

Between 1.9950 inches and 2.0050 inches

Minor Outside Diameter

Between 0.3380 inches and 0.3420 inches

Minor Diameter Length

0.1900 inches

Seat Angle In Deg

45.0

Stem Style

Tapered

Carbon Relief Groove

Not included

Neck Radius

0.4400 inches

Stem Length

Between 6.3345 inches and 6.3745 inches

Stem Diameter

Between 0.4970 inches and 0.4980 inches

Distance From Minor Diameter To Stem End

Between 0.3240 inches and 0.3260 inches

Material And Location

Steel

Metallic Hardness Rating And Location

50.0 rockwell c tip

FSC

2815 Diesel Engines And Components

NIIN

000972520

NSN

2815000972520

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

185056B

Cage Code:

1ML14

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8409998000
NAICS: 333618
SITC: 71392
Description: Parts for compression-ignition internal combustion piston engines (diesel), nesoi
End Use (Code 21100):
Industrial engines

Q & A

Frequently asked questions for NSN 2815-00-097-2520

What are the manufacturers of nsn 2815000972520?

Brinkley Technology Group, Llc (1ML14)
Hercules Engine Co Inc (28265)

Does this nsn 2815000972520 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2815000972520
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 2815000972520 contain any precious metals?
Precious metal content is unknown.

Does nsn 2815000972520 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2815000972520?
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