Check Valve NSN 4820-01-517-2823

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: 4820-01-517-2823

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Features and Characteristics

Thread Class

2b all ends

Thread Direction

Right-hand all ends

Flow Control Device

Disk

Disk Loading Method

Spring

Renewable Seat Ring Type

Pressed-in

Maximum Operating Temp

100.0 degrees fahrenheit single response

End Application

Electronic cooling water skid

Connection Style

Plain, optional end (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal tube all ends

Mounting Position

Horizontal or vertical

Thready Qty Per Inch (tpi)

18 all ends

Maximum Operating Pressure

15.0 pounds per square inch single response

Thread Size

0.750 inches all ends

Opening Pressure Setting

0.5 pounds per square inch

Outside Diameter Tube Accommodated

0.750 inches all ends

Part Name Assigned By Controlling Agency

Universal low pressure check valve

Special Features

Next higer assembly: 55836 piping assembly v1 to cv1, b2 to cv2; 55839 piping assembly, full flow particulate assembly

Material

Stainless steel

Material Specification

Pcaf00 national specification single material response seat

Style Designator

Straight thru

Thread Series Designator

Npt all ends

FSC

4820 Nonpowered Valves

NIIN

015172823

NSN

4820015172823

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

UN-3-075-22-5-1/2

Cage Code:

28396

Status:

MSDS:

Part Number:

55836 ITEM 14

Cage Code:

91161

Status:

MSDS:

Part Number:

55839 ITEM 7

Cage Code:

91161

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8481302090
NAICS: 332911
SITC: 74730
Description: Check valves of steel
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-517-2823

What are the manufacturers of nsn 4820015172823?

International Valve Corporation (28396)
Electro Impulse Laboratory Inc. (91161)

Does this nsn 4820015172823 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820015172823
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 4820015172823 contain any precious metals?
No precious metal content.

Does nsn 4820015172823 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820015172823?
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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