Safety Relief Valve NSN 4820-01-465-8309

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: 4820-01-465-8309

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Features and Characteristics

Thread Class

2b all ends

Bolt Hole Quantity

8 all ends

Maximum Operating Temp

55.0 degrees celsius 2nd response

End Application

E-3a awacs acft

Mounting Facility

Threaded fastener

Thready Qty Per Inch (tpi)

32 all ends

Maximum Operating Pressure

15.500 pounds per square inch 1st response

Thread Size

0.138 inches all ends

Outside Diameter

3.000 inches all ends

Thickness

1.250 inches all ends

Bolt Hole Diameter

6.0 millimeters all ends

Raised Face Height

1.250 inches all ends

Raised Face Diameter

2.500 inches all ends

Special Features

Electromagnetic interference featured, frequency limits are 150khz to 400mhz; e/i rsip ppl

Material

Aluminum body

Media For Which Designed

Air single response

Test Data Document

97942-589r006 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Thread Series Designator

Unc 3rd end

FSC

4820 Nonpowered Valves

NIIN

014658309

NSN

4820014658309

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

589R006H01

Cage Code:

97942

Status:

MSDS:

Part Number:

589R006

Cage Code:

97942

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 4820-01-465-8309

What are the manufacturers of nsn 4820014658309?

Northrop Grumman Systems Corporation (97942)

Does this nsn 4820014658309 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820014658309
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 4820014658309 contain any precious metals?
No precious metal content.

Does nsn 4820014658309 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820014658309?
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
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