NSN 4820-00-289-3780

Safety Relief Valve

FSC: 4820 NIIN: 002893780

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Product Characteristics

NSN:

4820002893780

Demilitarization:

INC:

05488

Shelf Life:

N/A

Flow Control Device:

Disk

Disk Loading Method:

Spring

Bolt Hole Quantity:

4 all ends

Maximum Operating Temp:

650.0 degrees fahrenheit single response

Valve Operation Method:

Automatic

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Features Provided:

Pressure tight outlet side

Valve Size:

1.000 inches

Adjustable Pressure Range:

+18.0/+32.0 pounds per square inch

Maximum Operating Pressure:

200.0 pounds per square inch 2nd response

Outside Diameter:

4.250 inches all ends

Thickness:

0.438 inches all ends

First Connection Face To Centerline Distance:

4.625 inches

Bolt Hole Diameter:

0.562 inches all ends

Second Connection Face To Centerline Distance:

3.500 inches

Bolt Circle Diameter:

3.125 inches all ends

Flange Face Design:

Plain all ends

Special Features:

W/lifting lever

Material:

Stainless steel stem

Media For Which Designed:

Fuel/oil, hydrocarbon 1st response

Style Designator:

Angle flanged ends

Part Numbers

NMP404
PENTAIR VALVES & CONTROLS US LP
S4824-3157487
NAVAL SHIP SYSTEMS COMMAND

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

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Cage Codes

PENTAIR VALVES & CONTROLS US LP - 15187

NAVAL SHIP SYSTEMS COMMAND - 80064