NSN 4820-00-689-6917
Part Details | RUPTURABLE DISK
4820-00-689-6917 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: 18300041, 1830-0041, Q460056, Q4600-56, 18300041, 1830-0041, 4820-00-689-6917, 00-689-6917, 4820006896917, 006896917
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 07, 1968 | 00-689-6917 | 27850 ( DISK, RUPTURABLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-689-6917
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1830-0041 | 05172 | AAI CORPORATIONDIV MISSISSIPPI OPERATIONS |
| Q4600-56 | 05172 | AAI CORPORATIONDIV MISSISSIPPI OPERATIONS |
| 1830-0041 | 06659 | TESTEK, LLC |
Technical Data | NSN 4820-00-689-6917
| Characteristic | Specifications |
|---|---|
| DISK MATERIAL | COPPER ALLOY |
| CROSS-SECTIONAL SHAPE | FLAT |
| DISK SIZE | 1.125 INCHES |
| BURST PRESSURE | 150.0 PRESSURE POUNDS PER SQUARE INCH GAGE |
| SPECIAL FEATURES | THICKNESS:0.005 IN.NOM |