NSN 4820-01-242-3127
Part Details | RUPTURABLE DISK
4820-01-242-3127 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: 5122B2, 5122B-2, 512202, 5122-02, 4820-01-242-3127, 01-242-3127, 4820012423127, 012423127
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 09, 1986 | 01-242-3127 | 27850 ( DISK, RUPTURABLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-242-3127
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5122B-2 | 22501 | HOWELL LABORATORIES, INC. |
| 5122-02 | 22501 | HOWELL LABORATORIES, INC. |
Technical Data | NSN 4820-01-242-3127
| Characteristic | Specifications |
|---|---|
| DISK MATERIAL | STEEL CORROSION RESISTING |
| DISK SIZE | 0.500 INCHES |
| BURST PRESSURE | 6000.0 PRESSURE POUNDS PER SQUARE INCH GAGE |
| END ITEM IDENTIFICATION | HOWELL LABRORATORIES INC,FROST POINT INDICATOR,MODEL 5100 |