Check Valve NSN 4820-00-203-3715

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: 4820-00-203-3715

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Features and Characteristics

Thread Direction

Right-hand all ends

Flow Control Device

Disk

Maximum Operating Temp

366.0 degrees fahrenheit single response

Connection Style

Plain, optional end (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe all ends

Mounting Position

Horizontal

Maximum Operating Pressure

150.0 pounds per square inch single response

Thread Size

1.250 inches all ends

Material

Copper alloy body

Material Specification

Astm b62 alloy 836 assn standard single material response seat

Media For Which Designed

Steam single response

Style Designator

Straight thru

Thread Series Designator

Npt all ends

Nondefinitive Specification/std Data

4 type and b class and 1-1/4 size

FSC

4820 Nonpowered Valves

NIIN

002033715

NSN

4820002033715

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MSS-SP-80

Cage Code:

59646

Status:

MSDS:

Part Number:

3412 1 1/4IN

Cage Code:

63686

Status:

MSDS:

Part Number:

TYPE 3, CLASS 150, 1-1/4 IN

Cage Code:

59646

Status:

MSDS:

Part Number:

137-1.25IN150CLASS

Cage Code:

14959

Status:

MSDS:

Part Number:

WWV51

Cage Code:

81348

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 4820-00-203-3715

What are the manufacturers of nsn 4820002033715?

Does this nsn 4820002033715 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820002033715
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 4820002033715 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820002033715 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820002033715?
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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