Precious material and location: silver, external surfaces; precious material: silver
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.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6650-00-832-6970
NSN 5935-01-123-9284
NSN 6320-00-853-1920
NSN 5920-01-359-3982
NSN 6685-01-506-4420
NSN 5910-01-596-4412
NSN 5996-01-548-6995
NSN 5985-01-045-5206
NSN 5950-01-300-9809
NSN 5990-01-400-3299
NSN 6645-01-194-6594
NSN 6610-01-153-8625