303 stainless steel body; carbon steel holddown ring and nut; 316 stainless steel rupture disk, 1/2 in. Std, rated 4750 psig at 72 degrees f, mfg range 4607 to 5035 psi; 1/4 in. Mpt inlet connection, froee outlet connection; 10000 psi max disk rating at 100 degrees f; 1/4 in. Inlet bore size, 2-1/16 in. O/a h, 1-1/4 in. Hex across inlet flats, 1-1/8 in. Hex across outlet flats
An item of varying shape and size consisting of a metallic body which incloses a nonreusable metallic or nonmetallic disk(s), which is designed and calibrated to burst at a given pressure. It may be used independently, or in conjunction with relief valves to relieve overpressure, and to protect relief valve(s) from corrosive conditions. Excludes valve, safety relief and plug, fusible. for items furnished with a disk, see head and disk, safety, pressure relier.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5996-00-245-6273
NSN 2925-01-116-6838
NSN 7035-01-486-4118
NSN 2925-00-631-1709
NSN 5945-00-019-6276
NSN 5950-01-162-4081
NSN 5895-00-219-9992
NSN 6150-00-358-0646
NSN 5835-01-122-6951
NSN 5935-01-375-5125
NSN 6685-01-569-0937
NSN 5915-01-648-4865