Safety Relief Valve NSN 4820-01-391-6096

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: 4820-01-391-6096

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Features and Characteristics

Thread Direction

Right-hand 1st end

Flow Control Device

Poppet

Disk Loading Method

Spring

Maximum Operating Temp

250.0 degrees fahrenheit single response

End Application

Test set gdnc cmpnt

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

Special Features

The valve cracking pressure shallbe 1000 psi, plus or minus 5%; lgth 3.16 in. Max; thd data o.125-27 npt

Material

Copper alloy body

Material Specification

Stm b16, half hard assn standard single material response flow control device

Media For Which Designed

Hydrogen 4th response

Style Designator

Err-090

Thread Series Designator

Npt 1st end

FSC

4820 Nonpowered Valves

NIIN

013916096

NSN

4820013916096

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5159B-1M-1000

Cage Code:

91816

Status:

MSDS:

Part Number:

7010478-001

Cage Code:

12436

Status:

MSDS:

Part Number:

7010478

Cage Code:

12436

Status:

MSDS:

Part Number:

5159B-1M-R-2

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 4820-01-391-6096

What are the manufacturers of nsn 4820013916096?

Circor Aerospace, Inc. (91816)
Bae Systems Information And (12436)

Does this nsn 4820013916096 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820013916096
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 4820013916096 contain any precious metals?
No precious metal content.

Does nsn 4820013916096 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820013916096?
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
Quality Inspected Parts
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