NSN 4820-01-299-8440
Velocity Fuse
About this product
Spring disk loading method, automatic valve operation method, threaded external tube all ends connection type, adjustable pressure range: +3000.0/+4000.0 pounds per square inch.
Manufacturer part number 1551AS830-1 for national stock number 4820012998440.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-299-8440.
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MPN or Model
1551AS830-1
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
0.5 lb -
Disk Loading Method
Spring -
Valve Operation Method
Automatic -
Connection Type
Threaded external tube all ends -
Adjustable Pressure Range
+3000.0/+4000.0 pounds per square inch -
Maximum Operating Pressure
6000.0 pounds per square inch single response -
Opening Pressure Setting
3300.0 pounds per square inch -
Material
Steel comp 316 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.
Pricing and Availability
Get a quote for 4820-01-299-8440 safety relief valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 1551AS830-1 | Naval Air Systems Command |
| SS-4R3A | Swagelok Company |
| 2999C03H04 | Teco-westinghouse Motor Company |
| 1551AS830 | Naval Air Systems Command |
| 1370J32 | Teco-westinghouse Motor Company |
| SS-4R3A | Nupro Co |
| SS-4R3A | Swagelok Company |
Stock Check
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