NSN 4820-01-506-4135
Part Details | RUPTURABLE DISK
4820-01-506-4135 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.
Alternate Parts: A20043911, A2004391-1, A2004391, 4820-01-506-4135, 01-506-4135, 4820015064135, 015064135
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 28, 2003 | 01-506-4135 | 27850 ( DISK, RUPTURABLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-506-4135
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A2004391-1 | 32874 | BS&B SAFETY SYSTEMS, L.L.C. |
| A2004391 | 32874 | BS&B SAFETY SYSTEMS, L.L.C. |
Technical Data | NSN 4820-01-506-4135
| Characteristic | Specifications |
|---|---|
| DISK MATERIAL | NICKEL AND PLASTIC |
| DISK TYPE | COMPOSITE |
| DISK SIZE | 3.000 INCHES |
| BURST TEMPERATURE | 72.0 DEG FAHRENHEIT |
| SPECIAL FEATURES | 3" ATOMOSPHERIC VESSEL (AV) RUPTURABLE DISK COMPOSITE OF NICKEL DISK, KLINGERSIL GASKET, POLYTETRAFLUOROETHYLENE CUSHION AND SEAL. BURST RATING @ 9:11.5 PSID @ 72DEG F. |
| END ITEM IDENTIFICATION | VALVE |