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National Stock Number:
5805-00-505-1779
Federal Supply Class:
5805
National Item Identification Number:
005051779
Description:
SWITCHBOARD,TELEPHONE,MANUAL
Detail:
AN ITEM CONSISTING OF A FRAMEWORK OR INCLOSURE ON OR IN WHICH ARE MOUNTED SWITCHES, RELAYS, INDICATOR LAMPS, AND/OR DROPS, WIRING, FUSES, LINE AND TRUNK TERMINATIONS. MAY INCLUDE DIAL. PROVIDES FOR MANUAL CONNECTION OF A CALLING TELEPHONE SET OR TRUNK TO A CALLED TELEPHONE SET OR TRUNK. CONNECTIONS ARE USUALLY MADE BY MEANS OF PLUGS, JACKS, AND CORDS, OR BY KEY TYPE SWITCHES. MAY INCLUDE MEANS FOR SIGNALLING AND SUPERVISION. MAY BE OF THE MULTIPLE OR NONMULTIPLE TYPE, AND MAY BE SECTIONALIZED.
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Manufacturer Information:
| SB1400 | 21340 | ITT TELECOM PRODUCTS CORP NETWORK SYSTEMS DIV | | SB202AGTA4 | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM |
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Techincal Specification:
| BATTERY POWER TYPE | COMMON | | BATTERY VOLTAGE RATING IN VOLTS | 24.0 | | CIRCUIT ROUTING TYPE | CORD | | CORD QUANTITY | 10 | | DIAL | INCLUDED | | INDICATOR TYPE | LIGHT | | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME | MANUAL TELEPHONE SWITCHBOARD | | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER | SB-202A/GTA-4 | | LINE QUANTITY | 10 | | LINE TYPE | INTERPOSITION TRUNK | | OVERALL DIAMETER | 47.500 INCHES NOMINAL | | MATERIAL | ALUMINUM ENCLOSURE | | MAXIMUM LINE ACCOMMODATION | 70 | | POSITION QUANTITY | 1 | | RINGING FEATURE | NONSELECTIVE OR SELECTIVE | | RINGING FREQUENCY IN HERTZ | 20.0 | | RINGING VOLTAGE IN VOLTS | 90.0 |
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