NSN 4820-01-479-8800

Check Valve

FSC: 4820     NIIN: 014798800

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Product Characteristics

NSN:
4820014798800
Demilitarization:
NO
INC:
05487
Shelf Life:
N/A
Thread Class:
3b all ends
Thread Direction:
Right-hand all ends
Flow Control Device:
Poppet
Disk Loading Method:
Spring
Maximum Operating Temp:
250.0 degrees fahrenheit single response
Connection Style:
Gasket seal (boss) all ends
Valve Operation Method:
Automatic
Connection Type:
Threaded internal tube all ends
Mounting Position:
Horizontal
Maximum Operating Pressure:
3000.0 pounds per square inch single response
Thread Size:
0.250 inches all ends
Opening Pressure Setting:
2.0 pounds per square inch
Outside Diameter Tube Accommodated:
0.438 inches all ends
Special Features:
Operating pressure to 3000 psig; proof pressure 2 1/2 to 4 times operation pressure; temperature and cracking pressure range -40 to +250 degrees feh, 2-4 psig
Material:
Aluminum alloy 2024 body
Media For Which Designed:
Air single response
Style Designator:
Straight thru
Thread Series Designator:
Unjf all ends

Part Numbers

  • 249A4BB
    CIRCOR AEROSPACE, INC.
  • GV500W5
    NORTHROP GRUMMAN SYSTEMS CORPORATION

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481309000 - Check valves of materials other than copper, iron or steel.

Professional Distribution

  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   AS9120 Quality Standards
  •   100% Quality Inspections
ITAR registered supplier

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