NSN 4820-01-305-5759

Safety Relief Valve

FSC: 4820 NIIN: 013055759

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Product Characteristics

NSN:

4820013055759

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Class:

3b 1st end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Poppet

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Threaded

Disk Loading Method:

Spring

Maximum Operating Temp:

275.0 degrees fahrenheit single response

Connection Style:

G9 plain, optional en (pipe) 2nd end

Valve Operation Method:

Automatic

Connection Type:

Threaded internal pipe 2nd end

Thready Qty Per Inch (tpi):

16 1st end

Maximum Operating Pressure:

2500.0 pounds per square inch single response

Thread Size:

0.750 inches 2nd end

Seat Angle:

37.0 degrees 1st end

Opening Pressure Setting:

350.0 pounds per square inch

Special Features:

With lockwire

Material:

Steel comp 303

Media For Which Designed:

Fuel/oil, hydrocarbon 3rd response

Style Designator:

Err-090

Thread Series Designator:

Unj 1st end

Part Numbers

5159-T8TB-L350
CIRCOR AEROSPACE, INC.
K5159 T-8TB L350
CIRCOR AEROSPACE, 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