Pressure And Temper Relief Valve NSN 4820-00-673-7984

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: 4820-00-673-7984

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Features and Characteristics

Body Material

Iron

Outside Surface Treatment

Paint, mil-p-1265

Body Style

Tee give "adql" and "adqm" only when flanged all ends

Stem Material

Steel

Tempurature Rating

Not rated

Media For Which Designed

Hydrocarbon fuels and oils

First End Connection Type

Threaded internal pipe

First End Style Designator

Plain

First End Pipe Size Accommodated

0.750 inches

First End Thread Size And Series/type Designator

0.750-14 npt

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Third End Relationship With Preceding Ends

Identical with first end

Seat Material

Any acceptable

Flow Control Device

Piston, spring loaded

Flow Control Device Material

Any acceptable

End Connection Quantity

Opening Pressure Setting

Not rated

Adjustable Pressure Range

+100.0 to 1500.0 pounds per square inch

Valve Discharge Flow Rate

20.0 gallons per minute

Tempurature Adjustability

Not adjustable

Tempurature Control Device Type

Fusible

FSC

4820 Nonpowered Valves

NIIN

006737984

NSN

4820006737984

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

R4V06-511-10-A1

Cage Code:

9F512

Status:

MSDS:

Part Number:

1807334

Cage Code:

10001

Status:

MSDS:

Part Number:

RV12-511

Cage Code:

9F512

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 4820-00-673-7984

What are the manufacturers of nsn 4820006737984?

Does this nsn 4820006737984 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820006737984
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 4820006737984 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820006737984 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820006737984?
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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