NSN 4820-01-312-9520
Part Details | RUPTURABLE DISK
4820-01-312-9520 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: 1088BUALUM, 1-088-BU-ALUM, 67053C30178, 67053-C30178, C30178, 4820-01-312-9520, 01-312-9520, 4820013129520, 013129520
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 27, 1989 | 01-312-9520 | 27850 ( DISK, RUPTURABLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-312-9520
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1-088-BU-ALUM | 06370 | FIKE CORPORATION |
| 67053-C30178 | 67053 | HYDRA RIG CRYOGENICS INC |
| C30178 | 67053 | HYDRA RIG CRYOGENICS INC |
Technical Data | NSN 4820-01-312-9520
| Characteristic | Specifications |
|---|---|
| DISK MATERIAL | ALUMINUM |
| CROSS-SECTIONAL SHAPE | CONCAVE |
| BURST PRESSURE | 88.0 PRESSURE POUNDS PER SQUARE INCH GAGE |