NSN 5340-00-682-1643
Part Details | FUSIBLE PLUG
5340-00-682-1643 An externally threaded cylindrical item, usually containing a fusible core, or a tapered smooth finished press-in insert made entirely of metallic eutectic substance. If without core, the item may be machined internally or have provisions to accomodate same. It is a safety device for aircraft wheels (prevents heat induced tire explosion), boilers, compressors, and similar equipment.
Alternate Parts: 2131, K642M, 8048242, 5340-00-682-1643, 00-682-1643, 5340006821643, 006821643
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-682-1643 | 11108 ( PLUG, FUSIBLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5340-00-682-1643
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2131 | 91840 | KNAPPCO CORPORATIONDBA CIVACON |
| K642M | 91840 | KNAPPCO CORPORATIONDBA CIVACON |
| 8048242 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5340-00-682-1643
| Characteristic | Specifications |
|---|---|
| CORE DIAMETER | 2.031 INCHES NOMINAL |
| USAGE LOCATION | OUTSIDE |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 2-11-12 NPT |
| CORE FUSING TEMP RATING | 180.0 DEG FAHRENHEIT |
| MAXIMUM OPERATING PRESSURE | 10.000 POUNDS PER SQUARE INCH |
| FEATURES PROVIDED | CORE |
| SPECIAL FEATURES | CORE MATERIAL: SAND |