1-321-802-5889
Email Us

NSN 4820-01-259-8778

Velocity Fuse

About this product

Poppet flow control device, g42 flared (tube) all ends connection style, automatic valve operation method, connection type: threaded external tube all ends.

Manufacturer part number 5159T12T20 for national stock number 4820012598778.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-259-8778.

  • MPN or Model

    5159T12T20

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Class
    3a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Maximum Operating Temp
    275.0 degrees fahrenheit single response
  • Connection Style
    G42 flared (tube) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube all ends
  • Thready Qty Per Inch (tpi)
    12 all ends
  • Adjustable Pressure Range
    +16.0/+25.0 pounds per square inch
  • Maximum Operating Pressure
    2500.0 pounds per square inch single response
  • Thread Size
    1.062 inches all ends
  • Seat Angle
    37.0 degrees all ends
  • Material
    Stainless steel body
  • Media For Which Designed
    Hydraulic fluid, mineral base 3rd response
  • Style Designator
    Err-090
  • Thread Series Designator
    Un all ends
More from these suppliers
Safety Relief Valve

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Mechanic Bill explains Velocity Fuse

Pricing and Availability

Get a quote for 4820-01-259-8778 safety relief valve
Quantity:
Your Email:
Your Name:
Company Name:
Optional reference:
Phone:
NSN 4820012598778

We do not share, sell, or distribute your information to any third party.
Privacy | Terms

All major credit cards accepted as well as gov. p-cards
Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5159T12T20 Circor Aerospace, Inc.
5159T-12T-20 Brunswick Corp
Stock Check
Availability of this NSN has not been updated recently. Submit the pricing and availbility form above to receive an up to date quote.