NSN 4820-00-931-7129
Part Details | FLAT VALVE DIAPHRAGM
4820-00-931-7129 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: 675083SPCL, 6750-83SPCL, 675083SPCL, 6750-83SPCL, 4820-00-931-7129, 00-931-7129, 4820009317129, 009317129
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 23, 1966 | 00-931-7129 | 60396 ( DIAPHRAGM, VALVE, FLAT ) |
REFERENCE DRAWINGS & PICTURES
FLAT
Cross Reference | NSN 4820-00-931-7129
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6750-83SPCL | 41387 | SIEMENS INDUSTRY, INC.DBA SIEMENS ENERGY |
| 6750-83SPCL | 81412 | TREADWELL CORPORATION |
Technical Data | NSN 4820-00-931-7129
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER SYNTHETIC |
| STYLE DESIGNATOR | FLAT |
| HOLE DIAMETER | 0.200 INCHES NOMINAL |
| OUTSIDE DIAMETER | 2.250 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 1.830 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.025 INCHES NOMINAL |
| CENTER HOLE DIAMETER | 0.130 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 12 |
| SPECIAL FEATURES | METAL INSERT IN CENTER HOLE |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | SELECTED AND TESTED FOR USE ON ELECTROLYTIC OXYGEN-NITROGEN |