Engine Poppet Valve NSN 2805-00-752-1813

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: 2805-00-752-1813

Stock Availability

NSN 2805007521813 availability
(as of 06/14/2023).

NS: 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

Flat

Head Height

Between 0.1850 inches and 0.2050 inches

Chamfer Angle In Deg

45.0

Groove Diameter

Between 0.3590 inches and 0.3650 inches

Chamfer Length

0.0300 inches

Groove Width

Between 0.1320 inches and 0.1420 inches

Outside Diameter

Between 1.7910 inches and 1.8010 inches

Seat Angle In Deg

60.0

Stem Style

Grooved

Carbon Relief Groove

Not included

Neck Radius

0.4400 inches

Stem Length

Between 5.1830 inches and 5.1980 inches

Stem Diameter

Between 0.4332 inches and 0.4340 inches

Distance From Groove To Stem End

0.2230 inches

Material And Location

Steel

Metallic Hardness Rating And Location

53.0 rockwell c tip

Test Data Document

Mil-s-12515-81349 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

FSC

2805 Except Aircraft; And Components Gasoline Reciprocating Engines

NIIN

007521813

NSN

2805007521813

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7521813

Cage Code:

19207

Status:

MSDS:

Part Number:

18825

Cage Code:

81118

Status:

MSDS:

Part Number:

868A4

Cage Code:

56442

Status:

MSDS:

Part Number:

913795

Cage Code:

58275

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 2805-00-752-1813

What are the manufacturers of nsn 2805007521813?

U S Army Tank Automotive Command (19207)
Eaton Corporation (81118)
Diamond Reo Truck Co (56442)
Sasco Inc Canadian Div (58275)

Does this nsn 2805007521813 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2805007521813
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 2805007521813 contain any precious metals?
Precious metal content is unknown.

Does nsn 2805007521813 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2805007521813?
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