NSN 4820-00-839-4188

Safety Relief Valve

FSC: 4820     NIIN: 008394188

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Product Characteristics

NSN:
4820008394188
Demilitarization:
NO
INC:
05488
Shelf Life:
N/A
Thread Direction:
Right-hand all ends
Flow Control Device:
Poppet
Disk Loading Method:
Spring
Valve Discharge Flow Rate:
1.0 cubic feet per minute
Maximum Operating Temp:
250.0 degrees fahrenheit single response
Connection Style:
G46b plain (pipe) all ends
Valve Operation Method:
Automatic
Connection Type:
Threaded external pipe all ends
Features Provided:
Pressure tight outlet side
Adjustable Pressure Range:
+2.5/+5.9 pounds per square inch
Maximum Operating Pressure:
200.0 pounds per square inch single response
Thread Size:
0.250 inches all ends
Opening Pressure Setting:
4.0 pounds per square inch
Special Features:
Pop-off type
Material:
Copper alloy
Media For Which Designed:
Hydrogen 5th response
Style Designator:
Err-090
Thread Series Designator:
Npt all ends

Part Numbers

  • 412732-2
    RAYTHEON COMPANY
  • 559B-2M-4
    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
ITAR registered supplier

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