Pressure And Temper Relief Valve NSN 4820-01-185-9439

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: 4820-01-185-9439

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Features and Characteristics

Body Material

Steel

Body Style

Straight thru

Tempurature Rating

600.0 degrees fahrenheit

Media For Which Designed

Any acceptable

First End Connection Type

Threaded internal boss

First End Style Designator

Gasket seal

First End Thread Size And Series/type Designator

1.3125-12 un

First End Thread Class

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Flow Control Device

Piston, spring loaded

End Connection Quantity

First End Thread Pitch Diameters

+1.2584/+1.2659 inches

Adjustable Pressure Range

+1400.0/+1800.0 pounds per square inch

Valve Discharge Flow Rate

12.0 gallons per minute

Tempurature Adjustability

Not adjustable

Tempurature Control Device Type

Thermostatic

FSC

4820 Nonpowered Valves

NIIN

011859439

NSN

4820011859439

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1703-17

Cage Code:

94874

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 4820-01-185-9439

What are the manufacturers of nsn 4820011859439?

Droitcour Company (94874)

Does this nsn 4820011859439 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820011859439
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 4820011859439 contain any precious metals?
No precious metal content.

Does nsn 4820011859439 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820011859439?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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