Safety Relief Valve NSN 4820-01-650-5386

Item Description

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

NSN: 4820-01-650-5386

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Features and Characteristics

Thread Direction

Right-hand all ends

Flow Control Device

Disk

Bonnet Type

Inside spring

Bonnet Attachment Method

Threaded

Disk Loading Method

Spring

Maximum Operating Temp

800.00 degrees fahrenheit single response

Connection Style

Plain, optional en (pipe) 2nd end

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe 2nd end

Maximum Operating Pressure

1400.00 pounds per square inch single response

Thread Size

1.00 inches 2nd end

Seat Angle

37.0 degrees 1st end

Opening Pressure Setting

75.00 pounds per square inch

First Connection Face To Centerline Distance

2.375 inches

Second Connection Face To Centerline Distance

1.625 inches

Special Features

Threaded cap

Material

Steel stainless stem

Material Specification

A479-316 assn standard single material response stem

Media For Which Designed

Liquid single response

Style Designator

Angle

Thread Series Designator

Npt all ends

FSC

4820 Nonpowered Valves

NIIN

016505386

NSN

4820016505386

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

BB-8001988-01(40)

Cage Code:

63100

Status:

MSDS:

Part Number:

917BDDV01-BJE0075

Cage Code:

08576

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 4820-01-650-5386

What are the manufacturers of nsn 4820016505386?

L-3 Communications Corporation (63100)
Pentair Filtration Solutions, Llc (08576)

Does this nsn 4820016505386 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820016505386
A valve designed to automatically release excessive pressures. it is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. it is not designed for regulation of continuously fluctuating loads. it may be inline or cartridge (manifold) design. excludes valve (1), relief, pressure and temperature.

Does nsn 4820016505386 contain any precious metals?
No precious metal content.

Does nsn 4820016505386 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820016505386?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05488

FIIG:

A046B0

App. Key:

Cond. Code:

Status:

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