DISK
PN 90C01-8842-2
NSN 4820 01 342 4124
MFG CARRIER CORP

NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7

ITEM NAME: DISK,RUPTURABLE
DEFINITION: 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.

CHARACTERISTIC VALUE
CROSS-SECTIONAL SHAPE CONCAVE
BURST PRESSURE 220.0 PRESSURE POUNDS PER SQUARE INCH ABSOLUTE
DISK MATERIAL COPPER ALLOY
DISK SIZE 0.625 INCHES