NSN 4820-01-181-8635

Safety Relief Valve

FSC: 4820 NIIN: 011818635

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Product Characteristics

NSN:

4820011818635

Demilitarization:

INC:

05488

Shelf Life:

N/A

Flow Control Device:

Disk

Bolt Hole Quantity:

3 all ends

Maximum Operating Temp:

150.0 degrees fahrenheit single response

Valve Operation Method:

Automatic

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Valve Size:

0.500 inches

Adjustable Pressure Range:

+20.0/+24.0 pounds per square inch

Maximum Operating Pressure:

150.0 pounds per square inch single response

Outside Diameter:

3.563 inches all ends

Thickness:

0.375 inches all ends

First Connection Face To Centerline Distance:

3.000 inches

Bolt Hole Diameter:

0.563 inches all ends

Second Connection Face To Centerline Distance:

3.000 inches

Bolt Circle Diameter:

2.438 inches all ends

Flange Face Design:

Plain all ends

Material:

Nickel alloy flow control device

Material Specification:

Qq-n-281 federal specification single material response stem

Media For Which Designed:

Air 1st response

Style Designator:

Err-090

Part Numbers

8573
ANDERSON GREENWOOD LP
E8573D51M50
PENTAIR VALVES & CONTROLS US LP

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

ANDERSON GREENWOOD LP - 01343

PENTAIR VALVES & CONTROLS US LP - 15187