NSN 4820-01-189-3421
Part Details | FLAT VALVE DIAPHRAGM
4820-01-189-3421 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: 69001, 2700R ITEM 4, 4820-01-189-3421, 01-189-3421, 4820011893421, 011893421
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 14, 1984 | 01-189-3421 | 60396 ( DIAPHRAGM, VALVE, FLAT ) |
REFERENCE DRAWINGS & PICTURES
FLAT
Cross Reference | NSN 4820-01-189-3421
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 69001 | 00515 | OIL CAPITAL VALVE COMPANYDBA OCV CONTROL VALVES |
| 2700R ITEM 4 | 00515 | OIL CAPITAL VALVE COMPANYDBA OCV CONTROL VALVES |
Technical Data | NSN 4820-01-189-3421
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER |
| STYLE DESIGNATOR | FLAT |
| HOLE DIAMETER | 0.395 INCHES MINIMUM AND 0.523 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 7.837 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 6.725 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.055 INCHES NOMINAL |
| CENTER HOLE DIAMETER | 1.900 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 10 |