Part Details | VALVE DISK
4820-00-647-1870 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: 20519, 8526085, 4820-00-647-1870, 00-647-1870, 4820006471870, 006471870
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-647-1870 | 35224 ( DISK, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-647-1870
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20519 | 26505 | GROVE VALVE OPERATIONS |
| 8526085 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 4820-00-647-1870
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| STYLE DESIGNATOR | 7 PLAIN |
| SHANK DIAMETER | 0.156 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.312 INCHES NOMINAL |
| FLANGE DIAMETER | 0.312 INCHES NOMINAL |
| OVERALL HEIGHT | 0.656 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.312 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.344 INCHES NOMINAL |
| SEAT ANGLE | 30.0 DEGREES NOMINAL |
| SPECIAL FEATURES | WITH RECESSED HEX WRENCHING FACILITY |