Engine Poppet Valve NSN 2815-00-517-9923

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: 2815-00-517-9923

Stock Availability

NSN 2815005179923 availability
(as of 05/04/2021).

NS: 2
NE: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Head Style

Mushroom

Head Height

Between 0.2400 inches and 0.2500 inches

Chamfer Angle In Deg

45.0

Groove Diameter

Between 0.4220 inches and 0.4280 inches

Chamfer Length

0.0200 inches

Groove Width

Between 0.1320 inches and 0.1420 inches

Outside Diameter

Between 2.0900 inches and 2.1000 inches

Seat Angle In Deg

45.0

Stem Style

Grooved

Carbon Relief Groove

Included

Neck Radius

0.8125 inches

Stem Length

Between 8.5370 inches and 8.5520 inches

Stem Diameter

Between 0.4940 inches and 0.4950 inches

Distance From Groove To Stem End

Between 0.3100 inches and 0.3150 inches

Material And Location

Steel, ms-201, trw mechanical products div stem

Metallic Hardness Rating And Location

50.0 rockwell c tip err-100

Fsc Application Data

Diesel engine

FSC

2815 Diesel Engines And Components

NIIN

005179923

NSN

2815005179923

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

250533R5

Cage Code:

29510

Status:

MSDS:

Part Number:

S1960

Cage Code:

59875

Status:

MSDS:

Part Number:

S1960N

Cage Code:

59875

Status:

MSDS:

Part Number:

250533R2

Cage Code:

92679

Status:

MSDS:

Part Number:

250533R4

Cage Code:

92679

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 2815-00-517-9923

What are the manufacturers of nsn 2815005179923?

Does this nsn 2815005179923 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2815005179923
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 2815005179923 contain any precious metals?
Precious metal content is unknown.

Does nsn 2815005179923 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2815005179923?
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