NSN 4820-01-379-6148
Part Details | PRESSURE RELIEF SAFETY HEAD
4820-01-379-6148 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.
Alternate Parts: 40002624, 40002624, 4820-01-379-6148, 01-379-6148, 4820013796148, 013796148
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 04, 1993 | 01-379-6148 | 28139 ( HEAD, SAFETY, PRESSURE RELIEF ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-379-6148
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 40002624 | 45402 | MEGGITT SAFETY SYSTEMS, INC.DBA MEGGITT CONTROL SYSTEMS-VENTURA |
| 40002624 | 05167 | MEGGITT SAFETY SYSTEMS, INC.DBA MEGGITT CONTROL SYSTEMS-VENTURA |
Technical Data | NSN 4820-01-379-6148
| Characteristic | Specifications |
|---|---|
| HEAD MATERIAL | STEEL CORROSION RESISTING AND NICKEL ALLOY |
| HEAD TYPE | SCREW |
| HEAD SIZE | 0.562 INCHES |
| END CONNECTION TYPE | THREADED |
| BURST PRESSURE | 4800.0 PRESSURE POUNDS PER SQUARE INCH ABSOLUTE |
| BURST TEMPERATURE | 70.0 DEG FAHRENHEIT |
| END ITEM IDENTIFICATION | AIRCRAFT, HORNET F/A-18 |