NSN 4820-01-157-1674
Part Details | RUPTURABLE DISK
4820-01-157-1674 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: 82223928, 822239-28, A046902006, 4820-01-157-1674, 01-157-1674, 4820011571674, 011571674
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 30, 1983 | 01-157-1674 | 27850 ( DISK, RUPTURABLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-157-1674
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 822239-28 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER |
| A046902006 | 58328 | ZWICK ENERGY RESEARACH ORGANIZATIONINC |
Technical Data | NSN 4820-01-157-1674
| Characteristic | Specifications |
|---|---|
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| END ITEM IDENTIFICATION | 3655010899563,NITROGEN SERVICING UNIT |