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National Stock Number:
5977-01-210-5429
Federal Supply Class:
5977
National Item Identification Number:
012105429
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:
| 1852889 | 077S2 | DELCO REMY AMERICA INC | | 1852889 | 16764 | GENERAL MOTORS CORP DELCO REMY DIV | | M-1852889 | 18783 | MIRAJ CORP |
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Techincal Specification:
| BODY STYLE | RECTANGULAR | | BRUSH SHUNT LENGTH | 42.3 MILLIMETERS MINIMUM ALL SHUNTS AND 45.3 MILLIMETERS MAXIMUM ALL SHUNTS | | CONTACT FACE STYLE | FLAT | | LENGTH | 22.4 MILLIMETERS MINIMUM AND 23.0 MILLIMETERS MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | CARBONE GRADE 5052 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | GRAPHITE | | PROPRIETARY CHARACTERISTICS | PACS | | OUTER EDGE TO SLOT EDGE DISTANCE | 7.5 MILLIMETERS NOMINAL | | SHUNT INSULATION PROVISION AND QUANTITY | 2 INSULATED | | SHUNT POSITION DESIGNATOR | 2 AND 8 | | SLOT WIDTH | 13.2 MILLIMETERS NOMINAL | | SLOT DEPTH | 2.3 MILLIMETERS NOMINAL | | WIDTH | 28.3 MILLIMETERS MINIMUM AND 28.7 MILLIMETERS MAXIMUM | | STYLE DESIGNATOR | ONE PIECE | | TERMINAL HOLE DIAMETER | 4.2 MILLIMETERS MINIMUM AND 4.5 MILLIMETERS MAXIMUM | | TERMINAL TYPE AND QUANTITY | 1 YOKE W/HOLE | | THICKNESS | 9.4 MILLIMETERS MINIMUM AND 9.5 MILLIMETERS MAXIMUM | | TOP STYLE | FLAT WITH RECTANGULAR SLOT |
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