NSN 4820-01-181-8635

Safety Relief Valve

FSC: 4820     NIIN: 011818635

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Product Characteristics

NSN:
4820011818635
Demilitarization:
NO
INC:
05488
Shelf Life:
N/A
Flow Control Device:
Disk
Bolt Hole Quantity:
3 all ends
Maximum Operating Temp:
150.0 degrees fahrenheit single response
Valve Operation Method:
Automatic
Flange Shape:
Round with holes all ends
Connection Type:
Flange all ends
Valve Size:
0.500 inches
Adjustable Pressure Range:
+20.0/+24.0 pounds per square inch
Maximum Operating Pressure:
150.0 pounds per square inch single response
Outside Diameter:
3.563 inches all ends
Thickness:
0.375 inches all ends
First Connection Face To Centerline Distance:
3.000 inches
Bolt Hole Diameter:
0.563 inches all ends
Second Connection Face To Centerline Distance:
3.000 inches
Bolt Circle Diameter:
2.438 inches all ends
Flange Face Design:
Plain all ends
Material:
Nickel alloy flow control device
Material Specification:
Qq-n-281 federal specification single material response stem
Media For Which Designed:
Air 1st response
Style Designator:
Err-090

Part Numbers

  • 8573
    ANDERSON GREENWOOD LP
  • E8573D51M50
    PENTAIR VALVES & CONTROLS US LP

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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