NSN 4820-00-672-8956
Part Details | RUPTURABLE DISK
4820-00-672-8956 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: 3800, 63C782, 63C78-2, 4820-00-672-8956, 00-672-8956, 4820006728956, 006728956
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-672-8956 | 27850 ( DISK, RUPTURABLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-672-8956
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3800 | 09785 | AGA GAS INC |
| 63C78-2 | 72914 | GRIMES AEROSPACE COMPANYDBA HONEYWELL |
Technical Data | NSN 4820-00-672-8956
| Characteristic | Specifications |
|---|---|
| DISK MATERIAL | COPPER ALLOY |
| CROSS-SECTIONAL SHAPE | FLAT |
| DISK SIZE | 0.565 INCHES |
| BURST PRESSURE | 3800.0 PRESSURE POUNDS PER SQUARE INCH GAGE |
| SPECIAL FEATURES | THICKNESS:0.008 IN.NOM |