NSN 4820-00-571-6391
Part Details | SPECIAL SHAPED ACTUATOR VALVE DIAPHRAGM
4820-00-571-6391 An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must 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 center holes. Excludes DIAPHRA GM, VALVE, FLAT and GASKET.
Alternate Parts: 1027123686, 10271-23-686, 4820-00-571-6391, 00-571-6391, 4820005716391, 005716391
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-571-6391 | 40088 ( DIAPHRAGM, ACTUATOR VALVE, SPECIAL SHAPED ) |
REFERENCE DRAWINGS & PICTURES
SPECIAL SHAPED
Cross Reference | NSN 4820-00-571-6391
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10271-23-686 | 38683 | DRESSER INDUSTRIES INCMASONEILAN NORTH AMERICAN OPNS |
Technical Data | NSN 4820-00-571-6391
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER CHLOROPRENE CLASS CR |
| STYLE DESIGNATOR | SPECIAL SHAPED |
| HOLE DIAMETER | 0.380 INCHES NOMINAL |
| OUTSIDE DIAMETER | 11.000 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 10.000 INCHES NOMINAL |
| OVERALL HEIGHT | 0.650 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.095 INCHES NOMINAL |
| TAPER MINOR DIAMETER | 6.800 INCHES NOMINAL |
| TAPER MAJOR DIAMETER | 8.750 INCHES NOMINAL |
| CENTER HOLE DIAMETER | 0.312 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 12 |
| SPECIAL FEATURES | MATERIAL: RUBBER, CHLOROPRENE, FABRIC REINFORCED |