NSN 4820-00-182-3922

Part Details | RUPTURABLE DISK

4820-00-182-3922 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: 902048, 2048, 933624, 4820-00-182-3922, 00-182-3922, 4820001823922, 001823922

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196100-182-392227850 ( DISK, RUPTURABLE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-182-3922
Part Number Cage Code Manufacturer
9020480KDP7KIDDE-FENWAL, INC.DBA KIDDE FIRE SYSTEM
20480KDP7KIDDE-FENWAL, INC.DBA KIDDE FIRE SYSTEM
9336240KDP7KIDDE-FENWAL, INC.DBA KIDDE FIRE SYSTEM
Technical Data | NSN 4820-00-182-3922
Characteristic Specifications
DISK MATERIAL COPPER ALLOY
CROSS-SECTIONAL SHAPE FLAT
DISK SIZE0.542 INCHES
BURST PRESSURE3000.0 PRESSURE POUNDS PER SQUARE INCH GAGE
FURNISHED ITEMS AND QUANTITY1 WASHER