NSN 4820-01-539-3979

Safety Relief Valve

FSC: 4820 NIIN: 015393979

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Product Characteristics

NSN:

4820015393979

Demilitarization:

INC:

05488

Shelf Life:

N/A

Flow Control Device:

Disk

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Bolted

Disk Loading Method:

Spring

Bolt Hole Quantity:

4 all ends

End Application:

New construction lcs1

Valve Operation Method:

Automatic or manual

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Valve Size:

0.750 inches

Adjustable Pressure Range:

+36.0/+42.0 pounds per square inch

Outside Diameter:

3.875 inches all ends

Thickness:

0.500 inches all ends

First Connection Face To Centerline Distance:

3.000 inches

Bolt Hole Diameter:

0.625 inches all ends

Second Connection Face To Centerline Distance:

3.000 inches

Bolt Circle Diameter:

2.750 inches all ends

Flange Face Design:

Raised straight all ends

Raised Face Height:

0.062 inches all ends

Raised Face Diameter:

1.687 inches all ends

Material:

Steel comp 316 stem

Media For Which Designed:

Oil single response

Style Designator:

Err-090

Furnished Items And Quantity:

1 lever

Part Numbers

30216
CURTISS-WRIGHT FLOW CONTROL
30216 AY 85DC22M-140-40PSI
CURTISS-WRIGHT FLOW CONTROL
85DC22M-140-40PSI
CURTISS-WRIGHT FLOW CONTROL

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

CURTISS-WRIGHT FLOW CONTROL - 72352