Pressure And Temper Relief Valve NSN 4820-00-541-8839

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: 4820-00-541-8839

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Features and Characteristics

Body Material

Bronze

Outside Surface Treatment

Any acceptable

Body Style

Angle give "adqm" and "adqn" only if flanged one or two ends

Stem Material

Steel, corrosion resisting

Media For Which Designed

Water, fresh

First End Connection Type

Threaded internal pipe

First End Style Designator

Plain

First End Pipe Size Accommodated

0.750 inches

First End Thread Direction

Right-hand

Second End Relationship With First End

Not identical

Second End Connection Type

Threaded external pipe

Second End Style Designator

Plain

Second End Pipe Size Accommodated

0.750 inches

Second End Thread Direction

Right-hand

Seat Material

Bronze

Flow Control Device

Poppet

Flow Control Device Material

Bronze

End Connection Quantity

Opening Pressure Setting

75.0 pounds per square inch

Bulb Length

10.000 inches

Tempurature Adjustability

Not adjustable

Tempurature Control Device Type

Fusible

FSC

4820 Nonpowered Valves

NIIN

005418839

NSN

4820005418839

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

40XL-3/4-75PSI

Cage Code:

70882

Status:

MSDS:

Part Number:

585WHCDREVCPC6

Cage Code:

70882

Status:

MSDS:

Part Number:

H9046-75-212

Cage Code:

41950

Status:

MSDS:

Part Number:

25-712REVEPC13

Cage Code:

70882

Status:

MSDS:

Part Number:

25-712REVFPC13

Cage Code:

70882

Status:

MSDS:

Part Number:

598WHCD2PC6

Cage Code:

70882

Status:

MSDS:

Part Number:

3802-3271620REVFPC13

Cage Code:

80064

Status:

MSDS:

Part Number:

585-611-1716446REVCPC6

Cage Code:

80064

Status:

MSDS:

Part Number:

598-509-1894084REVAPC6

Cage Code:

80064

Status:

MSDS:

Part Number:

3802-3271620REVEPC13

Cage Code:

80064

Status:

MSDS:

Part Number:

40X3-4-100PSI

Cage Code:

70882

Status:

MSDS:

Part Number:

40XL3/4INCH

Cage Code:

70882

Status:

MSDS:

Part Number:

40XL

Cage Code:

79227

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 4820-00-541-8839

What are the manufacturers of nsn 4820005418839?

Does this nsn 4820005418839 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820005418839
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 4820005418839 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820005418839 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820005418839?
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
Quality Fast Service