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National Stock Number: 5920-00-162-8772
Federal Supply Class: 5920
National Item Identification Number: 001628772
Description: PROTECTOR,TELEPHONE
Detail: AN ITEM SPECIFICALLY DESIGNED TO PROTECT THE PHONE CIRCUITS AGAINST HIGH POTENTIALS, SUCH AS LIGHTNING AND/OR ABNORMAL ELECTRICAL CURRENTS. IT MAY INCLUDE AN INCLOSURE, BUT DOES NOT ALWAYS INCLUDE THE PROTECTIVE COMPONENTS SUCH AS PROTECTOR BLOCKS, HEAT COILS, AND/OR FUSES. EXCLUDES ITEMS WHICH MAY BE USED IN OTHER THAN TELEPHONE CIRCUITS. SEE ALSO ARRESTER, LIGHTNING AND FUSEHOLDER.
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Manufacturer Information:
| 2B1APR0TECT0RUN1 | 06KW9 | LUCENT TECHNOLOGIES INC DBA FEDERAL MARKETING GROUP | | 2B1APR0TECT0RUNIT | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO | | 2B2A-500V | 06KW9 | LUCENT TECHNOLOGIES INC DBA FEDERAL MARKETING GROUP | | 2B2A-500V | 3B4M0 | LUCENT TECHNOLOGIES INC CORPORATE HEADQUARTERS | | 2B2A-500V | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
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Techincal Specification:
| ENCLOSURE FEATURE | BOX WITH SLIP-OVER COVER | | ACCESSORY CONTROLLING AGENCY | WESTERN ELECTRIC CO. | | ACCESSORY IDENTIFYING NUMBER | 2B2A TYPE NO. | | OVERALL DIAMETER | 0.562 INCHES NOMINAL | | OVERALL LENGTH | 1.125 INCHES NOMINAL | | PROTECTIVE COMPONENT NAME | INCOMING CABLE | | PROTECTIVE COMPONENT QUANTITY | 2 | | SPECIAL FEATURES | PROVIDES 500 VOLTS PROTECTION | | USAGE DESIGN | OUTDOOR | | WIRE QUANTITY | 1 |
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