Safety Relief Valve NSN 4820-01-505-7904

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: 4820-01-505-7904

Stock Availability

NSN 4820015057904 availability
(as of 02/22/2024).

NE: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Flow Control Device

Diaphragm

Bolt Hole Quantity

4 all ends

Maximum Operating Temp

150.0 degrees fahrenheit single response

Valve Operation Method

Automatic

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Valve Size

3.000 inches

Maximum Operating Pressure

150.0 pounds per square inch single response

Opening Pressure Setting

75.0 pounds per square inch

Outside Diameter

7.500 inches all ends

Thickness

1.100 inches all ends

First Connection Face To Centerline Distance

5.000 inches

Bolt Hole Diameter

0.750 inches all ends

Second Connection Face To Centerline Distance

5.000 inches

Bolt Circle Diameter

6.000 inches all ends

Flange Face Design

Raised straight all ends

Raised Face Height

0.060 inches all ends

Raised Face Diameter

5.000 inches all ends

Material

Copper alloy body

Material Specification

Astm ds-56 uns: c83600 assn standard single material response body

Media For Which Designed

Refrigerant, halogenated single response

Style Designator

Err-090

FSC

4820 Nonpowered Valves

NIIN

015057904

NSN

4820015057904

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

B16511-5

Cage Code:

04577

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 4820-01-505-7904

What are the manufacturers of nsn 4820015057904?

Carleton Technologies Inc (04577)

Does this nsn 4820015057904 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820015057904
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 4820015057904 contain any precious metals?
No precious metal content.

Does nsn 4820015057904 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820015057904?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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