Check Valve NSN 4820-01-189-0801

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: 4820-01-189-0801

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Features and Characteristics

Thread Class

3a 1st end

Thread Direction

Right-hand 1st end

Flow Control Device

Poppet

Disk Loading Method

Spring

Maximum Operating Temp

250.0 degrees fahrenheit single response

Connection Style

Flared (tube) 1st end

Valve Operation Method

Automatic

Connection Type

Threaded external tube all ends

Mounting Position

Horizontal or vertical

Thready Qty Per Inch (tpi)

18 1st end

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

0.375 inches 1st end

Seat Angle

37.0 degrees 1st end

Opening Pressure Setting

8.0 pounds per square inch

Material

Aluminum body

Media For Which Designed

Carbon dioxide 5th response

Style Designator

Straight thru

Thread Series Designator

Unjf all ends

FSC

4820 Nonpowered Valves

NIIN

011890801

NSN

4820011890801

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

567669

Cage Code:

3B150

Status:

MSDS:

Part Number:

249A-6TT-8

Cage Code:

91816

Status:

MSDS:

Part Number:

567669-1

Cage Code:

3B150

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8481309000
NAICS: 332911
SITC: 74730
Description: Check valves of materials other than copper, iron or steel
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-189-0801

What are the manufacturers of nsn 4820011890801?

Does this nsn 4820011890801 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820011890801
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 4820011890801 contain any precious metals?
No precious metal content.

Does nsn 4820011890801 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820011890801?
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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