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National Stock Number:
5977-00-265-2911
Federal Supply Class:
5977
National Item Identification Number:
002652911
Description:
BRUSH,ELECTRICAL CONTACT
Detail:
AN ITEM SPECIFICALLY DESIGNED TO BE USED IN THE TRANSFER OF ELECTRICAL ENERGY TO OR FROM ANOTHER CONDUCTING SURFACE. EITHER THE BRUSH OR THE SURFACE IS CONTINUALLY MOVING DURING THE TRANSFER OF ENERGY. THE BRUSH IS USUALLY COMPOSED IN PART OF SOME FORM OF THE ELEMENT CARBON. INCLUDES: (1) A SINGLE BRUSH EITHER WITH OR WITHOUT AN ATTACHED SHUNT (FLEXIBLE WIRE LEAD) AND/OR A HELICAL OR FLAT TYPE PRESSURE SPRING; (2) A SPLIT BRUSH COMPOSED OF TWO OR MORE PIECES (WAFERS), WHICH ARE USED IN PLACE OF ONE BRUSH USUALLY CONNECTED TOGETHER BY INDIVIDUAL SHUNTS TO A COMMON TERMINAL; (3) PAIRED BRUSHES COMPOSED OF TWO IDENTICAL OR NON-IDENTICAL BRUSHES CONNECTED TOGETHER BY A COMMON SHUNT EITHER WITH OR WITHOUT PRESSURE SPRINGS OR CONNECTED BY INDIVIDUAL SHUNTS TO A COMMON TERMINAL, OR WITH PRESSURE SPRINGS AND CONNECTED TO A COMMON BAR, BRACKET OR THE LIKE EITHER WITH OR WITHOUT INDIVIDUAL SHUNTS; (4) MULTIPLE BRUSHES COMPOSED OF MORE THAN TWO IDENTICAL OR NON-IDENTICAL BRUSHES WITHOUT PRESSURE SPRINGS CONNECTED BY INDIVIDUAL SHUNTS TO A COMMON TERMINAL, OR WITH PRESSURE SPRINGS AND CONNECTED TO A COMMON BAR, BRACKET OR THE LIKE BY INDIVIDUAL SHUNTS. DOES NOT INCLUDE MOVING CONTACTS WHICH MAKE AND SLIDE PAST STATIONARY CONTACTS, BUT ARE STATIONARY WHILE THE CIRCUIT IS CONDUCTING, SUCH AS THE SLIDING CONTACTS ON A RHEOSTAT OR THE STATIONARY CONTACT ON A SYNCHRO. EXCLUDES: CONTACT, ELECTRICAL; AND CONTACT ASSEMBLY, ELECTRICAL.
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Manufacturer Information:
| 10748 | 18783 | MIRAJ CORP | | 15-529 | 78488 | STACKPOLE CORP THE | | MP15D6573 | 18783 | MIRAJ CORP | | P15D6573 | 65054 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-GENERATOR DIV | | P15D6573 | 79500 | WESTINGHOUSE ELECTRIC CORP |
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Techincal Specification:
| BODY STYLE | RECTANGULAR COMMUTATOR | | CONTACT FACE STYLE | CONCAVE | | LENGTH | 0.656 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | STACKPOLE CARBON CO GRADE WAB MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | ELECTROGRAPHITIC | | PROPRIETARY CHARACTERISTICS | PACS | | OUTER EDGE TO SLOT EDGE DISTANCE | 0.234 INCHES NOMINAL | | RADIUS | 0.500 INCHES NOMINAL | | SHUNT INSULATION PROVISION AND QUANTITY | 1 INSULATED | | SHUNT POSITION DESIGNATOR | 8 | | SLOT WIDTH | 0.156 INCHES NOMINAL | | SLOT DEPTH | 0.070 INCHES NOMINAL | | SPECIAL FEATURES | TOP RIGHT EDGE VEVELED | | WIDTH | 0.621 INCHES MINIMUM AND 0.625 INCHES MAXIMUM | | STYLE DESIGNATOR | ONE PIECE | | TERMINAL HOLE DIAMETER | 0.164 INCHES NOMINAL | | TERMINAL TYPE AND QUANTITY | 1 STRAIGHT W/HOLE | | THICKNESS | 0.184 INCHES MINIMUM AND 0.188 INCHES MAXIMUM | | TOP STYLE | FLAT WITH RECTANGULAR SLOT |
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