NSN 4820-00-261-9590

Safety Relief Valve

FSC: 4820 NIIN: 002619590

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Product Characteristics

NSN:

4820002619590

Demilitarization:

INC:

05488

Shelf Life:

N/A

Pipe Size Accommodated:

0.500 inches 2nd end

Thread Class:

3a 1st end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Poppet

Disk Loading Method:

Spring

Connection Style:

Plain (pipe) 2nd end

Valve Operation Method:

Automatic

Connection Type:

Threaded external tube 1st end

Features Provided:

Valve stem lock shield and pressure tight outlet side

Thready Qty Per Inch (tpi):

14 2nd end

Thread Size:

0.875 inches 1st end

Seat Angle:

45.0 degrees 1st end

Opening Pressure Setting:

425.0 pounds per square inch

Outside Diameter Tube Accommodated:

0.625 inches 1st end

Special Features:

The end connection identified above as the second end is the valve inlet

Material:

Copper alloy

Style Designator:

Angle

Thread Series Designator:

Unf 1st end

Part Numbers

3120-425
SUPERIOR VALVE CO
3220-425
SUPERIOR VALVE CO
VAL234
TRANE U.S. INC.

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481400000 - Safety or relief valves.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

Similar NSN

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Cage Codes

SUPERIOR VALVE CO - 58553

TRANE U.S. INC. - 60532