Safety Relief Valve NSN 4820-01-448-4604

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: 4820-01-448-4604

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 4820014484604

Features and Characteristics

Flow Control Device

Disk

Bonnet Type

Inside spring

Bonnet Attachment Method

Bolted

Disk Loading Method

Spring

Bolt Hole Quantity

8 2nd end

Maximum Operating Temp

100.0 degrees fahrenheit single response

End Application

Nimitz class cvn

Valve Operation Method

Automatic

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Valve Size

6.000 inches

Adjustable Pressure Range

+741.0/+815.0 pounds per square inch

Maximum Operating Pressure

1000.0 pounds per square inch single response

Outside Diameter

12.500 inches 1st end

Thickness

1.375 inches 1st end

First Connection Face To Centerline Distance

10.438 inches

Bolt Hole Diameter

1.000 inches 2nd end

Second Connection Face To Centerline Distance

8.875 inches

Bolt Circle Diameter

8.500 inches 2nd end

Flange Face Design

Raised straight all ends

Raised Face Height

0.688 inches 2nd end

Raised Face Diameter

8.500 inches 1st end

Material

Steel uns j03002 body

Material Specification

Astm a582, type 416, cond a assn standard single material response stem

Style Designator

Err-090

FSC

4820 Nonpowered Valves

NIIN

014484604

NSN

4820014484604

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

DB52P NMP1528 7

Cage Code:

75954

Status:

MSDS:

Part Number:

NMP1528G01S0741

Cage Code:

15187

Status:

MSDS:

Part Number:

NMP-1528

Cage Code:

01343

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 4820-01-448-4604

What are the manufacturers of nsn 4820014484604?

Does this nsn 4820014484604 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820014484604
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 4820014484604 contain any precious metals?
No precious metal content.

Does nsn 4820014484604 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820014484604?
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