National Item Identification Number
01-450-8740
014508740
4820-01-450-8740
4820-01-450-8740
National Stock Number
Item Name
DISK,RUPTURABLE
Federal Supply Class
4820
Description
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.
Commercial and Government Entity Code (Supplier Data)
25515
CONTINENTAL DISC CORPORATION
3160 W HEARTLAND DR
LIBERTY
MO
64068
816-792-1500
06848
Reference Numbers (Part Numbers)
SC40197
8232373-0701
Required Categories
DISK MATERIAL
BURST PRESSURE
BURST TEMPERATURE
SPECIAL FEATURES
III END ITEM
Required Description
NICKEL
600.0 PRESSURE POUNDS PER SQUARE INCH GAGE
72.0 DEG FAHRENHEIT
FOR CD3