Safety Relief Valve NSN 4820-01-320-1743

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: 4820-01-320-1743

Provided with every order

Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

Get a Quote

Get an up to date price on nsn 4820013201743

Related NSN

Features and Characteristics

Flow Control Device

Disk

Bolt Hole Quantity

4 all ends

Maximum Operating Temp

100.0 degrees fahrenheit single response

Valve Operation Method

Automatic or manual

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Valve Size

1.000 inches

Adjustable Pressure Range

+62.0/+77.0 pounds per square inch

Maximum Operating Pressure

285.0 pounds per square inch single response

Outside Diameter

6.000 inches 2nd end

Thickness

0.688 inches 1st end

First Connection Face To Centerline Distance

4.500 inches

Bolt Hole Diameter

0.750 inches all ends

Second Connection Face To Centerline Distance

4.125 inches

Bolt Circle Diameter

4.750 inches 2nd end

Flange Face Design

Raised straight all ends

Raised Face Height

0.250 inches 1st end

Raised Face Diameter

3.625 inches 2nd end

Material

Steel uns j03002 body

Style Designator

Err-090

FSC

4820 Nonpowered Valves

NIIN

013201743

NSN

4820013201743

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

NMP1554A03S0062

Cage Code:

15187

Status:

MSDS:

Part Number:

NMP-1554

Cage Code:

75954

Status:

MSDS:

Part Number:

D-50E OPTION 3 NMP-1554

Cage Code:

75954

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 4820-01-320-1743

What are the manufacturers of nsn 4820013201743?

Does this nsn 4820013201743 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820013201743
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 4820013201743 contain any precious metals?
No precious metal content.

Does nsn 4820013201743 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820013201743?
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:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service