Part Details | VALVE DISK
4820-01-086-1870 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: SS2091414508PIECE 5, SS209-1414508PIECE 5, SS2091414508, SS209-1414508, 4820-01-086-1870, 01-086-1870, 4820010861870, 010861870
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 21, 1979 | 01-086-1870 | 35224 ( DISK, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-086-1870
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SS209-1414508PIECE 5 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
| SS209-1414508 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
Technical Data | NSN 4820-01-086-1870
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY |
| STYLE DESIGNATOR | 2 PLAIN |
| OVERALL HEIGHT | 3.125 INCHES NOMINAL |
| SHOULDER HEIGHT | 0.525 INCHES NOMINAL |
| SHOULDER WIDTH | 0.705 INCHES NOMINAL |
| SEAT ANGLE | 45.0 DEGREES NOMINAL |
| THREAD SERIES DESIGNATOR | UN |
| NOMINAL THREAD SIZE | 2.750 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2A |