NSN 4820-01-156-3688

Safety Relief Valve

FSC: 4820 NIIN: 011563688

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Product Characteristics

NSN:

4820011563688

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Direction:

Right-hand all ends

Flow Control Device:

Poppet

Maximum Operating Temp:

-20.0 degrees fahrenheit 1st response250.0 degrees fahrenheit 2nd response

Connection Style:

G9 plain, optional en (pipe) all ends

Valve Operation Method:

Automatic

Connection Type:

Threaded internal pipe all ends

Maximum Operating Pressure:

10500.0 pounds per square inch single response

Thread Size:

0.250 inches all ends

Opening Pressure Setting:

6900.0 pounds per square inch

Material:

Steel comp 303 bodyrubber butadiene-acrylonitrile class nbr seat

Media For Which Designed:

Air 1st responsehelium 2nd responsehydrogen 3rd responsegas, natural 4th responsenitrogen, gaseous 5th response

Style Designator:

Err-090

Thread Series Designator:

Npt all ends

Furnished Items And Quantity:

1 locking device

Part Numbers

11509713
U S ARMY AVIATION AND MISSILE
5349T-2PP(L)-6900
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

U S ARMY AVIATION AND MISSILE - 18876

CIRCOR AEROSPACE, INC. - 91816