Check Valve NSN 4820-00-287-4366

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: 4820-00-287-4366

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Features and Characteristics

Pipe Size Accommodated

2.000 inches 1st end

Thread Direction

Right-hand all ends

Flow Control Device

Disk

Maximum Operating Temp

550.0 degrees fahrenheit 1st response

Connection Style

Plain, optional end (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe all ends

Mounting Position

Horizontal or vertical

Maximum Operating Pressure

600.0 pounds per square inch 2nd response

Thread Size

2.000 inches all ends

Material

Copper alloy 922

Material Specification

Qq-c-390 federal specification single material response

Media For Which Designed

Water-oil-gas 2nd response

Style Designator

Straight thru

Thread Series Designator

Npt all ends

Specification Data

59646-mss sp-80 manufacturers standard

Nondefinitive Specification/std Data

3 type and 300psi class and a end and 2.000 size

FSC

4820 Nonpowered Valves

NIIN

002874366

NSN

4820002874366

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

3428-2.00IN

Cage Code:

63686

Status:

MSDS:

Part Number:

MSS SP-80

Cage Code:

59646

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 4820-00-287-4366

What are the manufacturers of nsn 4820002874366?

The Walworth Company (63686)
Manufacturers Standardization (59646)

Does this nsn 4820002874366 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820002874366
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 4820002874366 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820002874366 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820002874366?
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
Quality Inspected Parts
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