NSN 4820-01-395-5284

Safety Relief Valve

FSC: 4820 NIIN: 013955284

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Product Characteristics

NSN:

4820013955284

Demilitarization:

INC:

05488

Shelf Life:

N/A

Flow Control Device:

Disk

Disk Loading Method:

Spring

Bolt Hole Quantity:

4 all ends

Maximum Operating Temp:

500.0 degrees fahrenheit single response

Valve Operation Method:

Automatic

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Valve Size:

1.000 inches

Adjustable Pressure Range:

+66.0/+75.0 pounds per square inch

Outside Diameter:

4.250 inches all ends

Thickness:

0.562 inches all ends

First Connection Face To Centerline Distance:

3.500 inches

Bolt Hole Diameter:

0.625 inches all ends

Second Connection Face To Centerline Distance:

3.250 inches

Bolt Circle Diameter:

3.125 inches all ends

Flange Face Design:

Raised straight all ends

Raised Face Height:

0.062 inches all ends

Raised Face Diameter:

1.938 inches all ends

Material:

Steel uns j03002 body

Style Designator:

Err-090

Part Numbers

20051 ASSEMBLY 20051K51SS
ANDERSON GREENWOOD LP
20051K51SS
PENTAIR VALVES & CONTROLS US LP
2251 1IN. 66T75PSI
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