NSN 4820-00-098-5178
Part Details | SPECIAL SHAPED ACTUATOR VALVE DIAPHRAGM
4820-00-098-5178 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: 225016, 2250-16, 225016, 2250-16, 4820-00-098-5178, 00-098-5178, 4820000985178, 000985178
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 01, 1961 | 00-098-5178 | 40088 ( DIAPHRAGM, ACTUATOR VALVE, SPECIAL SHAPED ) |
REFERENCE DRAWINGS & PICTURES
SPECIAL SHAPED

Cross Reference | NSN 4820-00-098-5178
Part Number | Cage Code | Manufacturer |
---|---|---|
2250-16 | 00515 | OIL CAPITAL VALVE COMPANYDBA OCV CONTROL VALVES |
2250-16 | 87405 | PECOFACET (OKLAHOMA) LLCDBA FACET INTERNATIONAL |
Technical Data | NSN 4820-00-098-5178
Characteristic | Specifications |
---|---|
MATERIAL | RUBBER SYNTHETIC |
STYLE DESIGNATOR | SPECIAL SHAPED |
HOLE DIAMETER | 0.188 INCHES NOMINAL |
OUTSIDE DIAMETER | 3.500 INCHES NOMINAL |
BOLT CIRCLE DIAMETER | 3.000 INCHES NOMINAL |
MATERIAL THICKNESS | 0.016 INCHES NOMINAL |
BOLT HOLE QUANTITY | 7 |