NSN 4820-01-011-0644

Safety Relief Valve

FSC: 4820 NIIN: 010110644

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Product Characteristics

NSN:

4820010110644

Demilitarization:

INC:

05488

Shelf Life:

N/A

Pipe Size Accommodated:

0.250 inches 1st end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Cone

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Threaded

Disk Loading Method:

Spring

Renewable Seat Ring Type:

Pressed-in

Maximum Operating Temp:

450.0 degrees fahrenheit single response

Connection Style:

G46b plain (pipe) 1st end

Valve Operation Method:

Automatic

Connection Type:

Threaded external pipe 1st end

Features Provided:

Bonnet packing and pressure tight outlet side

Thready Qty Per Inch (tpi):

18 1st end

Power Drive Operating Pressure:

1530.0 pounds per square inch

Adjustable Pressure Range:

+1530.0/+2400.0 pounds per square inch

Maximum Operating Pressure:

2000.0 pounds per square inch single response

Thread Size:

0.250 inches 1st end

Opening Pressure Setting:

2000.0 pounds per square inch

Material:

Steel comp 303 seat

Material Specification:

Qq-s-764 federal specification single material response seat

Style Designator:

Err-090

Thread Series Designator:

Npt 1st end

Part Numbers

5120T2MP2000
CIRCOR AEROSPACE, INC.
77674-226
TELEDYNE INDUSTRIES 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

CIRCOR AEROSPACE, INC. - 91816

TELEDYNE INDUSTRIES INC - 86768