Pressure And Temper Relief Valve NSN 4820-01-562-4245

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: 4820-01-562-4245

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Features and Characteristics

Stem Material

Steel, corrosion resisting

Part Name Assigned By Controlling Agency

Inbreathing vent

Special Features

Installed in vapor plumbing as safety device to relieve pressure or vacuum build up when vapor system is blocked during loading/unloading; 4 in. Ttma aluminum flange mounting; opens at 1.5 in. Hg. Vacuum; consists of 1 body part no. Vrv3501-1, 1 gasket base part no. Vrv3501-2, 1 gasket part no. Vrv350-3, 1 bushing part no. Vrv3501-4, 1spring retainer part no. Vrv3501-5, 1 shaft part no. Vrv3501-6, 1 pin part no. Pin 3/16x1/s/ss, 1 spring part no. Sprg/l4506, 1 screw part no. Sc5/16ncx.75fss

FSC

4820 Nonpowered Valves

NIIN

015624245

NSN

4820015624245

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

VRV3501

Cage Code:

76644

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 4820-01-562-4245

What are the manufacturers of nsn 4820015624245?

Bayco Inc (76644)

Does this nsn 4820015624245 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820015624245
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 4820015624245 contain any precious metals?
No precious metal content.

Does nsn 4820015624245 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820015624245?
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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