NSN 4820-00-554-7604
Velocity Fuse
About this product
Poppet flow control device, spring disk loading method, gasket sea (boss) all ends connection style, valve operation method: automatic.
Manufacturer part number A40155A3850 for national stock number 4820005547604.
Datasheet
-
Product description
Safety Relief Valve NSN 4820-00-554-7604.
-
MPN or Model
A40155A3850
-
Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
0.6 lb -
Thread Class
3b all ends -
Thread Direction
Right-hand all ends -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Maximum Operating Temp
275.0 degrees fahrenheit single response -
Connection Style
Gasket sea (boss) all ends -
Valve Operation Method
Automatic -
Connection Type
Threaded internal boss all ends -
Thready Qty Per Inch (tpi)
18 all ends -
Adjustable Pressure Range
+23.0/+3850.0 pounds per square inch -
Maximum Operating Pressure
3850.0 pounds per square inch single response -
Thread Size
0.562 inches all ends -
Media For Which Designed
Hydraulic fluid, phosphate-ester base single response -
Style Designator
Straight thru -
Thread Series Designator
Unf all ends
More from these suppliers
- 4820-00-393-4771 MPN 39-469Manifold Valve Assembly
- 4820-00-476-7161 MPN 84027Valve Stem Guide
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 4820-00-554-7604 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
A40155A3850 | Hydro-aire, Inc. |
A40155A | Hydro-aire, Inc. |
Stock Check
![](/public/images/partscage_shelf3.png)
Availability of this NSN has not been updated recently. Submit
the pricing and availbility form above to receive an up to date quote.