Part Details | VALVE DISK
4820-01-421-8090 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: 8036397434X52XXX014, 803-6397434-X52XXX-014, 8036397434X52XXX ITEM 14, 803-6397434-X52XXX ITEM 14, 6397434, 4820-01-421-8090, 01-421-8090, 4820014218090, 014218090
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 15, 1995 | 01-421-8090 | 35224 ( DISK, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-421-8090
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-6397434-X52XXX-014 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-6397434-X52XXX ITEM 14 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6397434 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-421-8090
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 8 PLAIN |
| OUTSIDE DIAMETER | 1.625 INCHES NOMINAL |
| OVERALL HEIGHT | 0.594 INCHES NOMINAL |
| SEAT ANGLE | 45.0 DEGREES NOMINAL |
| THREAD SERIES DESIGNATOR | UN |
| NOMINAL THREAD SIZE | 1.312 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 2B |
| SPECIAL FEATURES | COBALT CHROMIUM TUNGSTEN NICKEL MATERIAL PER MIL-C-24252 COMP 1 COND CA-7 |
| END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |