NSN 4820-01-237-9781
Part Details | SPECIAL SHAPED ACTUATOR VALVE DIAPHRAGM
4820-01-237-9781 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: 38732BAJ, 3-87-32BAJ, 1131143G1, 1131143G1, 4820-01-237-9781, 01-237-9781, 4820012379781, 012379781
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 07, 1986 | 01-237-9781 | 40088 ( DIAPHRAGM, ACTUATOR VALVE, SPECIAL SHAPED ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-237-9781
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3-87-32BAJ | 01170 | BELLOFRAM CORPORATIONDBA MARSH-BELLOFRAM |
| 1131143G1 | 31550 | HARRIS CORPORATIONDBA NIGHT VISION & COMMUNICATIONS |
| 1131143G1 | 28528 | ITT INDUSTRIES INCITT AEROSPACE COMMUNICATIONS |
Technical Data | NSN 4820-01-237-9781
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER |
| OUTSIDE DIAMETER | 1.182 INCHES NOMINAL |
| OVERALL HEIGHT | 0.320 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM |
| TAPER MINOR DIAMETER | 0.750 INCHES NOMINAL |
| TAPER MAJOR DIAMETER | 0.870 INCHES NOMINAL |