Check Valve NSN 4820-00-419-8507

Item Description

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

NSN: 4820-00-419-8507

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Features and Characteristics

Pipe Size Accommodated

2.500 inches 1st end

Thread Direction

Right-hand 1st end

Flow Control Device

Disk

Disk Loading Method

Weight

Maximum Operating Temp

500.0 degrees fahrenheit single response

Connection Style

Plain, optional end (pipe) 1st end

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe 1st end

Mounting Position

Horizontal

Thready Qty Per Inch (tpi)

8 1st end

Maximum Operating Pressure

200.0 pounds per square inch single response

Thread Size

2.500 inches 1st end

Material

Copper alloy

Material Specification

Qq-c-390, alloy d4 federal specification single material response

Media For Which Designed

Steam single response

Style Designator

Straight thru

Thread Series Designator

Npt 1st end

FSC

4820 Nonpowered Valves

NIIN

004198507

NSN

4820004198507

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

478

Cage Code:

48422

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8481301090
NAICS: 332911
SITC: 74730
Description: Check valves of copper having a pressure rating of 850 kpa or over
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-419-8507

What are the manufacturers of nsn 4820004198507?

William Powell Company The (48422)

Does this nsn 4820004198507 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820004198507
A valve permitting flow in one direction only. it does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. it may be inline or cartridge (manifold) design.

Does nsn 4820004198507 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820004198507 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820004198507?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05487

FIIG:

A530B0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
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