NSN 4820-00-202-8221
Velocity Fuse
About this product
0.375 inches all ends pipe size accommodated, poppet flow control device, spring disk loading method, connection style: plain (pipe) all ends.
Manufacturer part number D15-649-501T506 for national stock number 4820002028221.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-202-8221.
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MPN or Model
D15-649-501T506
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Pipe Size Accommodated
0.375 inches all ends -
Thread Direction
Right-hand all ends -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Connection Style
Plain (pipe) all ends -
Valve Operation Method
Automatic -
Connection Type
Threaded external pipe all ends -
Thready Qty Per Inch (tpi)
18 1st end -
Thread Size
0.375 inches all ends -
Opening Pressure Setting
20.0 pounds per square inch -
Material
Steel stem -
Style Designator
Angle -
Thread Series Designator
Npt all ends
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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 4820-00-202-8221 safety relief valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| D15-649-501T506 | Westinghouse Electric Corp |
| BB55S47-102PC373 | Naval Ship Systems Command |
| BB55S47-103PC373 | Naval Ship Systems Command |
| CA68S5505-105ALT2PC162 | Naval Ship Systems Command |
| CA68S5505-111ALT2PC162 | Naval Ship Systems Command |
| CA68S5505-125PC173 | Naval Ship Systems Command |
| CA68S5505-126PC173 | Naval Ship Systems Command |
| CA68S5505-93ALT3PC501T0506 | Naval Ship Systems Command |
| CA68S5505-94ALT2PC501T0506 | Naval Ship Systems Command |
| CB1S4700-20ALT6PC501T0506 | Naval Ship Systems Command |
| CB1S4700-20PC501T0506 | Naval Ship Systems Command |
| CB1S4700-21ALT6PC501T0506 | Naval Ship Systems Command |
| CB1S4700-29ALT6PC501T0506 | Naval Ship Systems Command |
| CA122S5505-179253PC501T0506 | Naval Ship Systems Command |
| CA68S5505-101ALT2PC501T0506 | Naval Ship Systems Command |
| CA68S5505-102ALT1PC501T0506 | Naval Ship Systems Command |
| CL103S4700-309876PC501T0506 | Naval Ship Systems Command |
| CB1S4700-32PC162 | Naval Ship Systems Command |
| CB1S4700-38PC162 | Naval Ship Systems Command |
| CL55S47-80ALT6PC501T0506 | Naval Ship Systems Command |
| CL55S47-81ALT6PC501T0506 | Naval Ship Systems Command |
| CL55S47-88ALT6PC501T0506 | Naval Ship Systems Command |
| CL55S47-89ALT6PC501T0506 | Naval Ship Systems Command |
| CL55S47-92PC162 | Naval Ship Systems Command |
| CL55S47-98PC162 | Naval Ship Systems Command |
| CL55S4700-28ALT6PC501T0506 | Naval Ship Systems Command |
| CV22S47-80ALT6PC501T0506 | Naval Ship Systems Command |
| CV22S47-81ALT6PC501T0506 | Naval Ship Systems Command |
| CV22S47-88ALT6PC501T0506 | Naval Ship Systems Command |
| CV22S47-89ALT6PC501T0506 | Naval Ship Systems Command |
| CV22S47-92PC162 | Naval Ship Systems Command |
| CV22S47-98PC162 | Naval Ship Systems Command |
| CVL48S5501-478939PC173 | Naval Ship Systems Command |
| CVL48S5501-478940PC173 | Naval Ship Systems Command |
| CVL48S5501-478970PC501T0506 | Naval Ship Systems Command |
| CVL48S5501-47897501T0506 | Naval Ship Systems Command |
| CVL48S5501-478978PC501T0506 | Naval Ship Systems Command |
| CVL48S5501-478981PC51T0506 | Naval Ship Systems Command |
| CVL48S5501-478982ALT3PC162 | Naval Ship Systems Command |
| CVL48S5501-478988ALT3PC162 | Naval Ship Systems Command |
| DD445S4601-249PC1PC501T0506 | Naval Ship Systems Command |
| DD445S4601-250PC501T0506 | Naval Ship Systems Command |
| DD445S4601-257PC501T0506 | Naval Ship Systems Command |
| DD445S4601-258PC501T0506 | Naval Ship Systems Command |
| DD445S4601-261ALT1PC162 | Naval Ship Systems Command |
| D15-653APC501T0506 | Northrop Grumman Systems Corporation |
| D15-653BPC501T0506 | Northrop Grumman Systems Corporation |
| D15-649-501-506 | Northrop Grumman Systems Corporation |
| D15-649-501T0506-512 | Northrop Grumman Systems Corporation |
| D15-649BPC50T05 06 | Northrop Grumman Systems Corporation |
| D15-649JPC501T0506 | Northrop Grumman Systems Corporation |
| D15-649MPC501T0506 | Northrop Grumman Systems Corporation |
| D15-653IPC501T0506 | Northrop Grumman Systems Corporation |
| D15-653JPC501T0506 | Northrop Grumman Systems Corporation |
| D15-675MPC501T0506 | Northrop Grumman Systems Corporation |
| D15-675MPC501T0506-508 | Northrop Grumman Systems Corporation |
| D15-675APC501T0506 | Northrop Grumman Systems Corporation |
| D15-675BPC501T0506 | Northrop Grumman Systems Corporation |
| D15-675IPC501T0506 | Northrop Grumman Systems Corporation |
| D15-675JPC501T0506 | Northrop Grumman Systems Corporation |
| D15-683-501T0506-508 | Northrop Grumman Systems Corporation |
| D15-683APC501T0506-508 | Northrop Grumman Systems Corporation |
| D15-683EPC501T0506 | Northrop Grumman Systems Corporation |
| C2555-1DPC373 | Ex-cell-o Corp Machine Tool Products |
| 3456-162 | Ex-cell-o Corp Machine Tool Products |
| C2555-2DPC373 | Ex-cell-o Corp Machine Tool Products |
| C3456-1PC162 | Ex-cell-o Corp Machine Tool Products |
| C3456-8PC162 | Ex-cell-o Corp Machine Tool Products |
| C3457-1PC162 | Ex-cell-o Corp Machine Tool Products |
| C3591-1PC162 | Ex-cell-o Corp Machine Tool Products |
| C3591-8PC162 | Ex-cell-o Corp Machine Tool Products |
| C3593-1PC173 | Ex-cell-o Corp Machine Tool Products |
| C3593-2PC173 | Ex-cell-o Corp Machine Tool Products |
| D15-649-501-506 | Westinghouse Electric Corp |
| D15-649-501T0506-512 | Westinghouse Electric Corp |
| D15-649BPC501T0506 | Westinghouse Electric Corp |
| D15-649JPC501T0506 | Westinghouse Electric Corp |
| D15-649MPC501T0506 | Westinghouse Electric Corp |
| D15-653IPC501T0506 | Westinghouse Electric Corp |
| D15-653JPC501T0506 | Westinghouse Electric Corp |
| D15-653APC501T0506 | Westinghouse Electric Corp |
| D15-653BPC501T0506 | Westinghouse Electric Corp |
| D15-675APC501T0506 | Westinghouse Electric Corp |
| D15-675BPC501T0506 | Westinghouse Electric Corp |
| D15-675IPC501T0506 | Westinghouse Electric Corp |
| D15-675JPC501T0506 | Westinghouse Electric Corp |
| D15-675MPC501T0506-508 | Westinghouse Electric Corp |
| D15-683-501T0506-508 | Westinghouse Electric Corp |
| D15-683EPC501T0506 | Westinghouse Electric Corp |
| D15-683-501T0506-508 | Westinghouse Electric Corp |
| D15-683APC501T0506-508 | Westinghouse Electric Corp |
| D15-683EPC501T0506-508 | Westinghouse Electric Corp |
| D15-649-501-506 | Westinghouse Electric Corp |
| D15-649-501T0506-512 | Westinghouse Electric Corp |
| D15-649BPC501T0506 | Westinghouse Electric Corp |
| D15-649JPC501T0506 | Westinghouse Electric Corp |
| D15-649MPC501T0506 | Westinghouse Electric Corp |
| D15-653APC501T0506 | Westinghouse Electric Corp |
| D15-653IPC501T0506 | Westinghouse Electric Corp |
| D15-653JPC501T0506 | Westinghouse Electric Corp |
| D15-653BPC501T0506 | Westinghouse Electric Corp |
| D15-675APC501T0506 | Westinghouse Electric Corp |
| D15-675BPC501T0506 | Westinghouse Electric Corp |
| D15-675MPC501T0506 | Westinghouse Electric Corp |
| D15-675IPC501T0506 | Westinghouse Electric Corp |
| D15-675JPC501T0506 | Westinghouse Electric Corp |
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