Pressure And Temper Relief Valve NSN 4820-01-082-0768

Item Description

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

NSN: 4820-01-082-0768

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Features and Characteristics

Body Material

Aluminum alloy

Outside Surface Treatment

Anodized, mil-a-8625, type 2

Body Style

Cross give "adqm" "adqn" "adqp" "adqq" only if flanged all ends

Tempurature Rating

150.0 degrees fahrenheit

First End Connection Type

Threaded internal boss

Second End Relationship With First End

Identical

Third End Relationship With Preceding Ends

Identical with first end

Fourth End Relationship With Preceding Ends

Identical with first end

First Connection Face To Centerline Distance

1.500 inches

Second Connection Face To Centerline Distance

1.500 inches

Third Connection Face To Centerline Distance

1.500 inches

Err Default

Err default

Flow Control Device

Diaphragm

Flow Control Device Material

Silicone

End Connection Quantity

Opening Pressure Setting

20.0 pounds per square inch

Adjustable Pressure Range

+0.0/+2.0 pounds per square inch

Valve Discharge Flow Rate

40.0 cubic feet per minute

FSC

4820 Nonpowered Valves

NIIN

010820768

NSN

4820010820768

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SM-C-947902

Cage Code:

80063

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8481400000
NAICS: 332911
SITC: 74740
Description: Safety or relief valves
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-082-0768

What are the manufacturers of nsn 4820010820768?

Us Army Communications & (80063)

Does this nsn 4820010820768 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010820768
A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. thermostatically operated valves close when the pressure is relieved or the temperature is reduced. fusible plug valves require replacement of the plug. see also valve, safety relief and valve, regulating. temperature.

Does nsn 4820010820768 contain any precious metals?
No precious metal content.

Does nsn 4820010820768 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010820768?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

16996

FIIG:

A07100

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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