NSN 4820-01-576-7949
Velocity Fuse
About this product
D in part number denotes deflector cap; threads iaw male tube as4395, ms33656 with cone point removed.
Manufacturer part number D-559-T-16D-7 for national stock number 4820015767949.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-576-7949.
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MPN or Model
D-559-T-16D-7
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Maximum Operating Temp
250.0 degrees fahrenheit single response -
Minimum Operating Temp
-40.0 degrees fahrenheit -
End Application
Overhaul/availability cvn-70 -
Connection Style
G46b plain (pipe) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded external pipe all ends -
Opening Pressure Setting
7.0 pounds per square inch -
Part Name Assigned By Controlling Agency
Relief valve -
Material
Steel comp 303 body -
Style Designator
Err-090
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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](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-576-7949 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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D-559-T-16D-7 | Circor Aerospace, Inc. |
Stock Check
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