NSN 4820-00-880-0421

Safety Relief Valve

FSC: 4820     NIIN: 008800421
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Product Characteristics

NSN:
4820008800421
Demilitarization:
NO
INC:
05488
Shelf Life:
N/A
Thread Class:
3a all ends
Thread Direction:
Right-hand all ends
Flow Control Device:
Poppet
Disk Loading Method:
Spring
Maximum Operating Temp:
165.0 degrees fahrenheit single response
Connection Style:
G42 flared (tube) all ends
Valve Operation Method:
Automatic
Connection Type:
Threaded external tube all ends
Features Provided:
Pressure tight outlet side
Thready Qty Per Inch (tpi):
20 all ends
Adjustable Pressure Range:
+40.0/+125.0 pounds per square inch
Thread Size:
0.437 inches all ends
Seat Angle:
37.0 degrees all ends
Opening Pressure Setting:
90.0 pounds per square inch
Outside Diameter Tube Accommodated:
0.250 inches all ends
Material:
Aluminum alloy 2014 and aluminum alloy
Material Specification:
Qq-a-200/2, alloy2014, t4 federal specification 1st material response and qq-a-225/4, alloy 2014, t4 federal specification 2nd material response or qq-a-367, comp 2014, t4 federal specification 3rd material response
Surface Treatment:
Anodize
Surface Treatment Specification:
Mil-a-8625, type 1 military specification single treatment response
Style Designator:
Err-090
Thread Series Designator:
Unf all ends

Part Numbers

  • 5-664-8
    TELEDYNE INDUSTRIES INC
  • 576R360H02
    NORTHROP GRUMMAN SYSTEMS CORPORATION

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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NSN: 4820-00-880-0421 valve,safety relief
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Cage Codes
TELEDYNE INDUSTRIES INC - 86768
NORTHROP GRUMMAN SYSTEMS CORPORATION - 97942