Next higher assembly rupture to atmosphere fitting, p/n 509-298-000; color: purple
No other part numbers with same form, fit, and function found.
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
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NSN 6610-01-494-3057
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NSN 5905-01-270-2704
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NSN 5999-01-629-8698
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NSN 5930-00-224-5569
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NSN 6240-00-456-6238