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National Stock Number:
5805-00-162-8191
Federal Supply Class:
5805
National Item Identification Number:
001628191
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:
| MILS12479 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SB18GT | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM | | SB18GT | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BATTERY POWER TYPE | LOCAL | | DIAL | NOT INCLUDED | | POSITION QUANTITY | 1 | | RINGING VOLTAGE IN VOLTS | 80.0 | | RINGING FREQUENCY IN HERTZ | 20.0 | | MAXIMUM LINE ACCOMMODATION | 6 | | LINE QUANTITY | 6 | | LINE TYPE | LOCAL BATTERY | | INDICATOR TYPE | LIGHT | | INCLOSURE MATERIAL | PLASTIC AND | | METAL | | OVERALL LENGTH | 13.000 INCHES NOMINAL | | OVERALL DEPTH | 4.750 INCHES NOMINAL | | OVERALL HEIGHT | 2.500 INCHES NOMINAL | | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME | EMERGENCY SWITCHBOARD | | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER | TYPE NO. SB-18/GT | | NONDEFINITIVE SPEC/STD DATA | NO. SB-18/GT TYPE | | SPEC/STD CONTROLLING DATA | | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILS12479 | | MANUFACTURERS CODE | 81349 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | SB18GT |
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