NSN 4820-00-016-9704
Part Details | RUPTURABLE DISK
4820-00-016-9704 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: 77BSB271, 77BSB271SIZE12IN, 77BSB271SIZE1-2IN, C15751, C1575-1, 4820-00-016-9704, 00-016-9704, 4820000169704, 000169704
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 20, 1967 | 00-016-9704 | 27850 ( DISK, RUPTURABLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-016-9704
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 77BSB271 | 32874 | BS&B SAFETY SYSTEMS, L.L.C. |
| 77BSB271SIZE1-2IN | 32874 | BS&B SAFETY SYSTEMS, L.L.C. |
| C1575-1 | 81755 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 4820-00-016-9704
| Characteristic | Specifications |
|---|---|
| DISK MATERIAL | STEEL CORROSION RESISTING |
| CROSS-SECTIONAL SHAPE | CONCAVE |
| DISK TYPE | SCORED |
| DISK SIZE | 0.500 INCHES |
| BURST PRESSURE | 2800.0 PRESSURE POUNDS PER SQUARE INCH GAGE |
| BURST TEMPERATURE | 72.0 DEG FAHRENHEIT |
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| END ITEM IDENTIFICATION | GROUND SUPPORT EQUIPMENT FOR THE F15 EAGLE AIRCRAFT |