Safety Relief Valve NSN 4820-00-202-9565

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: 4820-00-202-9565

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Features and Characteristics

Pipe Size Accommodated

0.500 inches 2nd end

Thread Direction

Right-hand 2nd end

Flow Control Device

Poppet

Disk Loading Method

Spring

Connection Style

Plain, optional en (pipe) 2nd end

Valve Operation Method

Automatic

Connection Type

Unthreaded external pipe 1st end

Features Provided

Pressure tight outlet side

Thready Qty Per Inch (tpi)

14 2nd end

Thread Size

0.500 inches 2nd end

Opening Pressure Setting

10.0 pounds per square inch

Material

Steel stem

Style Designator

Angle

Thread Series Designator

Npt 2nd end

FSC

4820 Nonpowered Valves

NIIN

002029565

NSN

4820002029565

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

PE2029565

Cage Code:

7A680

Status:

MSDS:

Part Number:

D15-631-0PC841T0847

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-619TPC41T046-879

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-619UPC41T046-879

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-619XPC41T046-879

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-631BPC841T0847

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-619APC41T046-879

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-619BPC41T046-879

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-648AAPC37T042-46

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-648APC37T046

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-648P37-42

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-651-0PC1136T01141-1143

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-631PPC841T0847

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-631QPC841T0847

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-631RPC841T0847

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-640-0PC841T0846-849

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-640PC841T0846-849

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-704-0PC1136T01141-1143

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-704PC1136T01141-143

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-716BPC429T0434-455

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-680APC689T0694-718

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-680BPC689T0694-718

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-680P689-694-718

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-680TPC689T0694-718

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-680UPC689T0694-718

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-680XPC689T0694-718

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-739XPC37T042-46

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-739YPC37T042-46

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-739ZPC37T042-46

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-769APC33T039

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-769BPC33T039

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-769VPC33T039

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-769WPC33T039

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-716IP429-434-455

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-716PC429T0434-455

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-716SPC429T0434-455

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-716TPC429T0434-455

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-716WPC429T0434-455

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-739APC37T042-46

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-739APC37T042X46

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-794APC109T0114-151

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-794BPC109T0114-151

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-794PC109T0114-151

Cage Code:

90099

Status:

MSDS:

Part Number:

D15-794PC179T0184-221

Cage Code:

90099

Status:

MSDS:

Part Number:

CVL48S5300-479000PC331039

Cage Code:

80064

Status:

MSDS:

Part Number:

CA68S5300-24PC689T0694-718

Cage Code:

80064

Status:

MSDS:

Part Number:

CA68S5300-28PC689T0694-718

Cage Code:

80064

Status:

MSDS:

Part Number:

CA68S5300-29PC689T0694-718

Cage Code:

80064

Status:

MSDS:

Part Number:

CA68S5300-31PC689T0694-718

Cage Code:

80064

Status:

MSDS:

Part Number:

CA68S5300-35PC689T0694-718

Cage Code:

80064

Status:

MSDS:

Part Number:

CL55S53-27PC41T046-879

Cage Code:

80064

Status:

MSDS:

Part Number:

CL55S53-2PC41T046-879

Cage Code:

80064

Status:

MSDS:

Part Number:

CL55S53-3PC41T046-879

Cage Code:

80064

Status:

MSDS:

Part Number:

CL55S53-21PC41T046-879

Cage Code:

80064

Status:

MSDS:

Part Number:

CL55S53-22PC41T046-879

Cage Code:

80064

Status:

MSDS:

Part Number:

CV22S53-21PC41T046-879

Cage Code:

80064

Status:

MSDS:

Part Number:

CV22S53-22PC41T046-879

Cage Code:

80064

Status:

MSDS:

Part Number:

CV22S53-27PC41T046-879

Cage Code:

80064

Status:

MSDS:

Part Number:

CV22S53-2PC41T046-879

Cage Code:

80064

Status:

MSDS:

Part Number:

CV22S53-3PC41T046-879

Cage Code:

80064

Status:

MSDS:

Part Number:

CV41S5300-1PC37T042-46

Cage Code:

80064

Status:

MSDS:

Part Number:

CV41S5300-23PC37T042-46

Cage Code:

80064

Status:

MSDS:

Part Number:

CV31S5600-505428PC841T0847

Cage Code:

80064

Status:

MSDS:

Part Number:

CV41S5300-24PC37T042-46

Cage Code:

80064

Status:

MSDS:

Part Number:

CV41S5300-25PC37T042-46

Cage Code:

80064

Status:

MSDS:

Part Number:

CV9S4700-51PC841T0847

Cage Code:

80064

Status:

MSDS:

Part Number:

CV9S5300-01PC37T046

Cage Code:

80064

Status:

MSDS:

Part Number:

CV9S4700-36PC841T0847

Cage Code:

80064

Status:

MSDS:

Part Number:

CV9S4700-49PC841T0847

Cage Code:

80064

Status:

MSDS:

Part Number:

CV9S5300-136PC37T092-46

Cage Code:

80064

Status:

MSDS:

Part Number:

CVL48S5300-47900PC33T039

Cage Code:

80064

Status:

MSDS:

Part Number:

CVL48S5300-479021PC33T039

Cage Code:

80064

Status:

MSDS:

Part Number:

CVL48S5300-479022PC33T039

Cage Code:

80064

Status:

MSDS:

Part Number:

CVL48S5300-479001PC33T039

Cage Code:

80064

Status:

MSDS:

Part Number:

DE51S5300-12PC429T0434-455

Cage Code:

80064

Status:

MSDS:

Part Number:

D15-704PC1136T01141-1143

Cage Code:

80231

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 4820-00-202-9565

What are the manufacturers of nsn 4820002029565?

Peck Equipment Co (7A680)
Northrop Grumman Systems Corporation (90099)
Naval Ship Systems Command (80064)
Westinghouse Electric Corp (80231)
Westinghouse Electric Corp (79500)

Does this nsn 4820002029565 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820002029565
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 4820002029565 contain any precious metals?
No precious metal content.

Does nsn 4820002029565 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820002029565?
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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