NSN 4820-01-431-6670
Part Details | FLAT VALVE DIAPHRAGM
4820-01-431-6670 An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not be formed or molded to have a beaded or rolled edge, ribs, or any other raised surfaces. The item may contain bolt holes and/or a center hole. Excludes DIAPHRAGM, VALVE, SPECIAL SHAPED and GASKET.
Alternate Parts: 8036983468PC020, 803-6983468-PC020, 8036983468, 803-6983468, 6983468PIECE 20, 6983468-PIECE 20, 4820-01-431-6670, 01-431-6670, 4820014316670, 014316670
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 16, 1996 | 01-431-6670 | 60396 ( DIAPHRAGM, VALVE, FLAT ) |
REFERENCE DRAWINGS & PICTURES
FLAT
Cross Reference | NSN 4820-01-431-6670
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-6983468-PC020 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-6983468 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6983468-PIECE 20 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-431-6670
| Characteristic | Specifications |
|---|---|
| MATERIAL | PLASTIC POLYAMIDE |
| STYLE DESIGNATOR | FLAT |
| HOLE DIAMETER | 0.260 INCHES MINIMUM AND 0.300 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 3.200 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 2.800 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
| CENTER HOLE DIAMETER | 0.320 INCHES MINIMUM AND 0.360 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 8 |
| MEDIA FOR WHICH DESIGNED | WATER, SALT |
| PRESSURE RATING | FBA450.0 POUNDS PER SQUARE INCH MINIMUM |
| TEMP RATING | 165.0 DEG FAHRENHEIT MAXIMUM |
| END ITEM IDENTIFICATION | W/S CODE, FIRE FIGHTING EQUIPMENT |