NSN 4820-01-486-7820
Part Details | RUPTURABLE DISK
4820-01-486-7820 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: TYPE AV2NPS9, TYPE AV-2NPS-9-, TYPE AV 2 INCH, 911.5 PSI, 316, TYPE AV 2 INCH, 9-11.5 PSI, 316-, AV 2IN911.5316SSTEFLON, AV 2IN-9/11.5-316SS/TEFLON, AV 2IN911.5316TEFLON, AV 2IN-9/11.5-316/TEFLON, 4820-01-486-7820, 01-486-7820, 4820014867820, 014867820
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 16, 2001 | 01-486-7820 | 27850 ( DISK, RUPTURABLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-486-7820
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TYPE AV-2NPS-9- | 32874 | BS&B SAFETY SYSTEMS, L.L.C. |
| TYPE AV 2 INCH, 9-11.5 PSI, 316- | 32874 | BS&B SAFETY SYSTEMS, L.L.C. |
| AV 2IN-9/11.5-316SS/TEFLON | 32874 | BS&B SAFETY SYSTEMS, L.L.C. |
| AV 2IN-9/11.5-316/TEFLON | 32874 | BS&B SAFETY SYSTEMS, L.L.C. |
Technical Data | NSN 4820-01-486-7820
| Characteristic | Specifications |
|---|---|
| DISK MATERIAL | STEEL COMP 316 |
| CROSS-SECTIONAL SHAPE | FLAT |
| DISK SIZE | 2.000 INCHES |
| BURST PRESSURE | 9.0 PRESSURE POUNDS PER SQUARE INCH GAGE |
| BURST TEMPERATURE | 72.0 DEG FAHRENHEIT |
| FURNISHED ITEMS AND QUANTITY | 2 GASKET |
| SPECIAL FEATURES | TYPE AV 2 INCH, 9-11.5 PSI, 316SS/POLYTETRAFLUOROETHYLENE GASKETS |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER |
| EXTRA LONG REFERENCE NUMBER | TYPE AV 2 INCH, 9-11.5 PSI, 316SS/POLYTETRAFLUOROETHYLENE GASKETS |