Part Details | VALVE DISK
4820-01-066-6555 An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
Alternate Parts: 2620925X4ASSYB3INPC17, 2620-925X4ASSYB3-INPC17, 2620925X4, 2620-925X4, SS8452181284ASSYB34INPC17, SS845-2181284ASSYB3-4INPC17, SS8452181284, SS845-2181284, 2620925X4ASSYB3INPC17, 2620-925X4ASSYB3-INPC17, F26854REVC(MONEL), F-26854-REVC(MONEL), 4820-01-066-6555, 01-066-6555, 4820010666555, 010666555
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 15, 1978 | 01-066-6555 | 35224 ( DISK, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-066-6555
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2620-925X4ASSYB3-INPC17 | 96169 | ELECTRIC BOAT CORPORATION |
| 2620-925X4 | 96169 | ELECTRIC BOAT CORPORATION |
| SS845-2181284ASSYB3-4INPC17 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| SS845-2181284 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 2620-925X4ASSYB3-INPC17 | 48422 | WILLIAM POWELL COMPANY THEDBA POWELL VALVE DIV THE STARFLO |
| F-26854-REVC(MONEL) | 48422 | WILLIAM POWELL COMPANY THEDBA POWELL VALVE DIV THE STARFLO |
Technical Data | NSN 4820-01-066-6555
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY |
| STYLE DESIGNATOR | 2 PLAIN |
| OVERALL HEIGHT | 0.615 INCHES NOMINAL |
| SHOULDER HEIGHT | 0.050 INCHES NOMINAL |
| SHOULDER WIDTH | 0.040 INCHES NOMINAL |
| SEAT ANGLE | 15.0 DEGREES NOMINAL |
| THREAD SERIES DESIGNATOR | UNS |
| NOMINAL THREAD SIZE | 0.562 INCHES |
| THREAD QUANTITY PER INCH | 22 |
| THREAD CLASS | 2A |
