Safety Relief Valve NSN 4820-00-396-6619

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: 4820-00-396-6619

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Features and Characteristics

Thread Class

3a 1st end

Thread Direction

Right-hand 1st end

Bonnet Type

Inside screw

Bonnet Attachment Method

Integral

Disk Loading Method

Spring

Valve Discharge Flow Rate

34.0 gallons per minute

Connection Style

Flared (tube) 1st end

Connection Type

Threaded external tube 1st end

Features Provided

Bonnet packing

Thready Qty Per Inch (tpi)

12 1st end

Adjustable Pressure Range

+14.0/+18.0 pounds per square inch

Maximum Operating Pressure

18.0 pounds per square inch single response

Thread Size

1.938 inches 1st end

Seat Angle

37.0 degrees 1st end

Opening Pressure Setting

15.0 pounds per square inch

Outside Diameter Tube Accommodated

1.000 inches 1st end

Media For Which Designed

Hydraulic fluid, phosphate-ester base single response

Surface Treatment

Anodize

Style Designator

Straight through w/baffle

Thread Series Designator

Un 1st end

FSC

4820 Nonpowered Valves

NIIN

003966619

NSN

4820003966619

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5300R

Cage Code:

96124

Status:

MSDS:

Part Number:

240-1687308

Cage Code:

63910

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 4820-00-396-6619

What are the manufacturers of nsn 4820003966619?

Does this nsn 4820003966619 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820003966619
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 4820003966619 contain any precious metals?
No precious metal content.

Does nsn 4820003966619 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820003966619?
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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Certificate of Conformance
Quality Inspected Parts
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