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National Stock Number:
5977-00-066-5491
Federal Supply Class:
5977
National Item Identification Number:
000665491
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:
| 2935 | 03743 | EGS ELECTRICAL GROUP APPLETON DIV | | M2935 | 03743 | EGS ELECTRICAL GROUP APPLETON DIV |
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Techincal Specification:
| BASIC SHAPE STYLE | UNTHREADED SINGLE THROUGH HOLE | | BODY STYLE | RECTANGULAR | | CONTACT FACE STYLE | FLAT | | DISTANCE FROM BRUSH TOP TO HOLE CENTERLINE | 1.000 INCHES NOMINAL | | DISTANCE FROM CENTER OF HOLE TO OUTSIDE EDGE | 0.281 INCHES NOMINAL | | HOLE DIAMETER | 0.316 INCHES NOMINAL | | LENGTH | 2.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | BECKER BROS CARBON CO,GR -7 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | METAL GRAPHITE | | SHUNT INSULATION PROVISION AND QUANTITY | 1 UNINSULATED | | SHUNT POSITION DESIGNATOR | 5 | | SPECIAL FEATURES | BRUSH LG RIGHT SIDE CONCAVE W/RADIUS 2.156 IN. | | WIDTH | 0.750 INCHES NOMINAL | | STYLE DESIGNATOR | ONE PIECE | | TERMINAL BEND ANGLE | 60.0 DEGREES NOMINAL | | TERMINAL HOLE DIAMETER | 0.316 INCHES NOMINAL | | TERMINAL TYPE AND QUANTITY | 1 BENT W/HOLE | | THICKNESS | 0.730 INCHES NOMINAL | | TOP STYLE | FLAT |
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