Pressure And Temper Relief Valve NSN 4820-01-514-1912

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: 4820-01-514-1912

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Features and Characteristics

Body Material

Steel

Body Style

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

Stem Material

Steel

Furnished Items

Cap and nut and inlet tailpiece

First End Style Designator

Socket

First End Flange Shape Style

Octagon

First End Pipe Size Accommodated

2.000 inches

Second End Relationship With First End

Identical

Second End Connection Type

Unthreaded internal pipe

Second End Pipe Size Accommodated

2.500 inches

Flow Control Device Material

Steel

End Connection Quantity

Adjustable Pressure Range

+464.0/+520.0 pounds per square inch

End Application

Relief valve

Part Name Assigned By Controlling Agency

2700kn series relief valve

FSC

4820 Nonpowered Valves

NIIN

015141912

NSN

4820015141912

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

30173X1

Cage Code:

72352

Status:

MSDS:

Part Number:

27GC56-M-W70/S4

Cage Code:

72352

Status:

MSDS:

Part Number:

27GC56M-W70/S4

Cage Code:

72352

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 4820-01-514-1912

What are the manufacturers of nsn 4820015141912?

Curtiss-wright Flow Control (72352)
Curtiss-wright Flow Control (95169)

Does this nsn 4820015141912 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820015141912
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 4820015141912 contain any precious metals?
No precious metal content.

Does nsn 4820015141912 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820015141912?
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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