NSN 4820-01-398-5706
Part Details | RUPTURABLE DISK
4820-01-398-5706 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: 1828AS1211, 1828AS121-1, CD 12155, 1828AS1211, 1828AS121-1, 1828AS121, 4820-01-398-5706, 01-398-5706, 4820013985706, 013985706
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 05, 1994 | 01-398-5706 | 27850 ( DISK, RUPTURABLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-398-5706
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1828AS121-1 | 32874 | BS&B SAFETY SYSTEMS, L.L.C. |
| CD 12155 | 25515 | CONTINENTAL DISC CORPORATION |
| 1828AS121-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
| 1828AS121 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
Technical Data | NSN 4820-01-398-5706
| Characteristic | Specifications |
|---|---|
| DISK MATERIAL | COPPER ALLOY |
| DISK TYPE | SOLID |
| DISK SIZE | 0.500 INCHES |
| BURST PRESSURE | 800.0 PRESSURE POUNDS PER SQUARE INCH GAGE |
| SPECIAL FEATURES | DESIGNED FOR OXYGEN SERVICING UNIT A/U26U-1 |