National Item Identification Number
01-126-9250
011269250
4820-01-126-9250
4820-01-126-9250
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)
32874
BS&B SAFETY SYSTEMS L.L.C.
DIV OF INTERNATIONAL SYSTEMS AND
7455 E. 46TH STREET
TULSA
OK
74145
918-664-3843
32874
BS&B SAFETY SYSTEMS L.L.C.
DIV OF INTERNATIONAL SYSTEMS AND
7455 E. 46TH STREET
TULSA
OK
74145
918-664-3843
Reference Numbers (Part Numbers)
RB-90
RB-90 4 IN IPS 600 PSI
Required Categories
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
CRITICALITY CODE JUSTIFICATION
Required Description
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALI
