NSN 4820-01-136-7681
Part Details | RUPTURABLE DISK
4820-01-136-7681 A thin, circular, metallic or nonmetallic item with a flat or prebulged cross-sectional shape, designed to rupture at a predetermined pressure to prevent damage to hydraulic or pneumatic systems, or the like. It may include multiple pieces, such as a retainer ring, disk and vacuum support. It can be used independently or as a component part of a HEAD, SAFETY, PRESSURE RELIEF. For items furnished with a holder, see HEAD AND DISK, SAFETY, PRESSURE RELIEF. For items without a rupture pressure rating, see DISK, SOLID, PLAIN. Excludes DIAPHRAGM, VALVE, FLAT; DIAPHRAGM, VALVE, SPECIAL SHAPED; DISK, VALVE; and INSULATOR, DISK.
Alternate Parts: 35053, 156003, 11669713, 4820-01-136-7681, 01-136-7681, 4820011367681, 011367681
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 14, 1982 | 01-136-7681 | 27850 ( DISK, RUPTURABLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-136-7681
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 35053 | 99539 | GENERAL FIRE EXTINGUISHER CORP |
| 156003 | 62882 | INFLATION SYSTEMS, INC |
| 11669713 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 4820-01-136-7681
| Characteristic | Specifications |
|---|---|
| DISK MATERIAL | NICKEL |
| CROSS-SECTIONAL SHAPE | FLAT |
| DISK SIZE | 0.552 INCHES |
| BURST PRESSURE | 2650.0 PRESSURE POUNDS PER SQUARE INCH ABSOLUTE |
| SPECIAL FEATURES | THICKNESS:0.005 IN.NOM |