NSN 4820-01-170-9778

Safety Relief Valve

FSC: 4820 NIIN: 011709778

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Product Characteristics

NSN:

4820011709778

Demilitarization:

INC:

05488

Shelf Life:

N/A

Flow Control Device:

Disk

Bonnet Type:

Inside screw

Bonnet Attachment Method:

Threaded

Maximum Operating Temp:

180.0 degrees fahrenheit single response

Valve Operation Method:

Automatic

Flange Shape:

Round 2nd end

Connection Type:

Flange 1st end

Valve Size:

2.000 inches

Adjustable Pressure Range:

+90.0/+140.0 pounds per square inch

Maximum Operating Pressure:

300.0 pounds per square inch single response

Outside Diameter:

8.250 inches 1st end

Thickness:

0.906 inches 1st end

First Connection Face To Centerline Distance:

4.500 inches

Second Connection Face To Centerline Distance:

4.125 inches

Flange Face Design:

Plain 2nd end

Material:

Rubber butadiene-acrylonitrile class nbr flow control device

Material Specification:

Qq-n-281 federal specification single material response stem

Media For Which Designed:

Water, salt single response

Style Designator:

Err-090

Part Numbers

1384-2X3IN90T140PSI
LESLIE CONTROLS, INC.
1385-2X3IN90T140PSI
CROUSE-HINDS CANADA LTD
C3457
LESLIE CONTROLS, INC.

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

LESLIE CONTROLS, INC. - 35795

CROUSE-HINDS CANADA LTD - 35705