NSN 5920-00-257-2950
Part Details | TELEPHONE PROTECTOR BLOCK
5920-00-257-2950 An item designed to be used with other similar items in an electrical circuit to form an open-space cut-out for protection against high potentials, such as lightning and/or abnormal electric currents. It is a maintenance part for a PROTECTOR, TELEPHONE.
Alternate Parts: P663, 5920-00-257-2950, 00-257-2950, 5920002572950, 002572950
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1963 | 00-257-2950 | 00311 ( BLOCK, TELEPHONE PROTECTOR ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5920-00-257-2950
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| P663 | 77554 | RELIANCE COMM/TEC CORPRELIABLE ELECTRIC DIV |
Technical Data | NSN 5920-00-257-2950
| Characteristic | Specifications |
|---|---|
| MATERIAL | CARBON |
| SHAPE | RECTANGULAR |
| OVERALL LENGTH | 1.250 INCHES NOMINAL |
| OVERALL WIDTH | 0.391 INCHES NOMINAL |
| OVERALL THICKNESS | 0.188 INCHES NOMINAL |
| CIRCUIT PROTECTOR BLOCK LOCATION | GROUND SIDE |
| USAGE DESIGN | USED IN TELEPHONE ICRCUITS FOR PROTECTION AGAINST LIGHTNING OR HIGH VOLTAGE SURGES |