Pressure And Temper Relief Valve NSN 4820-01-237-9451

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: 4820-01-237-9451

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Features and Characteristics

Body Material

Steel, qq-s-763, class 303

Body Style

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

First End Connection Type

Unthreaded internal tube

First End Style Designator

Plain

Second End Relationship With First End

Not identical

Second End Connection Type

Unthreaded internal tube

Second End Style Designator

Socket

Seat Material

Plastic, polytetrafluoroethylene

First Connection Face To Centerline Distance

2.500 inches

Flow Control Device

Poppet

Flow Control Device Material

Steel, ams 5643

End Connection Quantity

Opening Pressure Setting

125.0 pounds per square inch

Adjustable Pressure Range

+125.0/+140.0 pounds per square inch

Tempurature Adjustability

Not adjustable

FSC

4820 Nonpowered Valves

NIIN

012379451

NSN

4820012379451

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

V3D10210-02

Cage Code:

99517

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 4820-01-237-9451

What are the manufacturers of nsn 4820012379451?

Vacco Industries (99517)

Does this nsn 4820012379451 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820012379451
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 4820012379451 contain any precious metals?
No precious metal content.

Does nsn 4820012379451 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820012379451?
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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