NSN 4820-01-505-8743

Safety Relief Valve

FSC: 4820 NIIN: 015058743

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Product Characteristics

NSN:

4820015058743

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Direction:

Right-hand 1st end

Flow Control Device:

Poppet

Maximum Operating Temp:

250.0 degrees fahrenheit single response

Connection Style:

G46b plain (pipe) 1st end

Valve Operation Method:

Automatic

Connection Type:

Threaded external pipe 1st end

Adjustable Pressure Range:

+0.5/+150.0 pounds per square inch

Maximum Operating Pressure:

200.0 pounds per square inch single response

Thread Size:

0.250 inches 1st end

Opening Pressure Setting:

12.0 pounds per square inch

Part Name Assigned By Controlling Agency:

Popoff valve

Special Features:

1.200 in. length; 0.625 in. Hex.

Material:

Steel comp 303 body

Media For Which Designed:

Hydrogen 5th response

Style Designator:

Err-090

Thread Series Designator:

Npt all ends

Part Numbers

559T-2M-12
CIRCOR AEROSPACE, INC.
7326559
NAVAL SEA SYSTEMS COMMAND
7326559 FIND 20
NAVAL SEA SYSTEMS COMMAND

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

NAVAL SEA SYSTEMS COMMAND - 53711