Relief Valve NSN 4820-00-005-7346

Description

NSN 4820-00-005-7346. Maximum operating temp: 250 degrees fahrenheit single response, rubber material, seat angle: 12 degrees all ends

NSN: 4820-00-005-7346

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Features and Characteristics

Thread Class

3a all ends

Thread Direction

Right-hand all ends

Flow Control Device

Poppet

Disk Loading Method

Spring

Maximum Operating Temp

250 degrees fahrenheit single response

Connection Style

Flareless (tube) all ends

Valve Operation Method

Automatic

Connection Type

Threaded external tube all ends

Features Provided

Pressure tight outlet side

Thread Quantity Per Inch

16 all ends

Adjustable Pressure Range

+112 to 168 pounds per square inch

Maximum Operating Pressure

2500 pounds per square inch single response

Nominal Thread Size

0.75 inches all ends

Seat Angle

12 degrees all ends

Opening Pressure Setting

140 pounds per square inch

Nominal Outside Diameter Tube Accommodated

0.5 inches all ends

Special Features

Valve size 1/2 in.

Material

Steel comp 303 body

Material Document And Classification

Fedstd66, aisi303/sae30303 federal standard single material response

Media For Which Designed

Ethylene glycol 2nd response

Style Designator

C7 straight through note: to be used for valve bodies of separable sections.

Thread Series Designator

Unjf all ends

FSC

4820 Nonpowered Valves

NIIN

000057346

NSN

4820000057346

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5159T8EE140

Cage Code:

91816

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 4820-00-005-7346

What are the manufacturers of nsn 4820000057346?

Circor Aerospace, Inc. (91816)

Does this nsn 4820000057346 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820000057346
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 4820000057346 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820000057346 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820000057346?
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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