NSN 4820-01-439-5411

Safety Relief Valve

FSC: 4820 NIIN: 014395411

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Product Characteristics

NSN:

4820014395411

Demilitarization:

INC:

05488

Shelf Life:

N/A

Flow Control Device:

Disk

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Bolted

Disk Loading Method:

Spring

Valve Discharge Flow Rate:

347.0 gallons per minute

Bolt Hole Quantity:

4 all ends

End Application:

Strategic sealift conversion ships class

Valve Operation Method:

Automatic

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Valve Size:

1.000 inches

Maximum Operating Pressure:

225.0 pounds per square inch single response

Opening Pressure Setting:

60.0 pounds per square inch

Outside Diameter:

5.875 inches 1st end

Thickness:

1.125 inches 1st end

First Connection Face To Centerline Distance:

4.000 inches

Bolt Hole Diameter:

1.000 inches 1st end

Second Connection Face To Centerline Distance:

4.250 inches

Bolt Circle Diameter:

4.000 inches 1st end

Flange Face Design:

Raised straight all ends

Raised Face Height:

0.250 inches all ends

Raised Face Diameter:

2.000 inches 1st end

Material:

Stainless steel seat

Media For Which Designed:

Air single response

Style Designator:

Err-090

Part Numbers

85500000
PENTAIR VALVES & CONTROLS US LP
85500000-DS-G-74893 SH1D
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

PENTAIR VALVES & CONTROLS US LP - 15187