NSN 4820-01-156-4673
Part Details | RUPTURABLE DISK
4820-01-156-4673 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: UT1231695BAR45DEGESC, UT1-2-316-95BAR45DEGESC, UT1231695BAR45 DEGRESC, UT-1-2-316-95BAR45 DEGRESC, 4820-01-156-4673, 01-156-4673, 4820011564673, 011564673
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 20, 1983 | 01-156-4673 | 27850 ( DISK, RUPTURABLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-156-4673
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| UT1-2-316-95BAR45DEGESC | 06370 | FIKE CORPORATION |
| UT-1-2-316-95BAR45 DEGRESC | 06370 | FIKE CORPORATION |
Technical Data | NSN 4820-01-156-4673
| Characteristic | Specifications |
|---|---|
| DISK MATERIAL | STEEL CORROSION RESISTING |
| CROSS-SECTIONAL SHAPE | CONCAVE |
| DISK SIZE | 0.500 INCHES |
| BURST PRESSURE | 1377.0 PRESSURE POUNDS PER SQUARE INCH GAGE |
| SPECIAL FEATURES | IDENTIFICATION TAG INCL IN PKG BUT IS NOT ATTACHED TO DISK;THICKNESS:0.188 IN.NOM |