Safety Relief Valve NSN 4820-01-095-8698

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: 4820-01-095-8698

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Features and Characteristics

Thread Direction

Right-hand 1st end

Flow Control Device

Poppet

Disk Loading Method

Spring

Valve Discharge Flow Rate

10.0 liters per minute

Maximum Operating Temp

212.0 degrees fahrenheit single response

Connection Style

G46b plain (pipe) 1st end

Valve Operation Method

Automatic

Connection Type

Threaded external pipe 1st end

Thread Size

0.125 inches 1st end

Opening Pressure Setting

9.0 pounds per square inch

Special Features

Non-magnetic valve housing finish, magnetic permeability shall not exceed 1.01 when tested in accordance with astm a342

Material

Steel comp 302 body or steel comp 304 body or steel comp 316 body

Material Specification

Qq-s-763, class 302 federal specification 1st material response body or qq-s-763, class 304 federal specification 2nd material response body or qq-s-763, class 316 federal specification 3rd material response body

Media For Which Designed

Nitrogen, gaseous single response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 military specification 1st treatment response

Style Designator

Err-090

Thread Series Designator

Npt 1st end

FSC

4820 Nonpowered Valves

NIIN

010958698

NSN

4820010958698

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

806RLA02-4

Cage Code:

08996

Status:

MSDS:

Part Number:

C1703-04

Cage Code:

98939

Status:

MSDS:

Part Number:

13059249

Cage Code:

18876

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 4820-01-095-8698

What are the manufacturers of nsn 4820010958698?

Does this nsn 4820010958698 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010958698
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 4820010958698 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820010958698 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010958698?
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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