NSN 4820-00-722-6523
Part Details | PRESSURE RELIEF SAFETY HEAD
4820-00-722-6523 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: 58A164B1183, 58A164B118-3, 58A164B118, 58A164B18, 58A164B118, 23962361, 2396236-1, 2396220, 4820-00-722-6523, 00-722-6523, 4820007226523, 007226523
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-722-6523 | 28139 ( HEAD, SAFETY, PRESSURE RELIEF ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-722-6523
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 58A164B118-3 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 58A164B118 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 58A164B18 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
| 58A164B118 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
| 2396236-1 | 99221 | TAVCO INC. |
| 2396220 | 99221 | TAVCO INC. |
Technical Data | NSN 4820-00-722-6523
| Characteristic | Specifications |
|---|---|
| HEAD SIZE | 0.812 INCHES |
| SPECIAL FEATURES | STAINLESS STEEL PLUG; COPPER ALLOY RUPTURABLE DISK; 0.812 IN. HEX HEAD; 0.562-18 UNF 2A THD SIZE, 0.313 IN. THD LG; 0.900 IN. O/A LG; PRESSURE SET 5000.0 PSI |