5970-01-085-2776 INSULATOR,BUSHING Index 5975-01-085-2779 CABLE NIPPLE,ELECTRICAL

National Stock Number:
5977-01-085-2778

Federal Supply Class:
5977

National Item Identification Number:
010852778

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.


Manufacturer Information:
27916 ISSUE 611384KOLLMORGEN CORP
27916ISSUE511384KOLLMORGEN CORP


Techincal Specification:
STYLE DESIGNATORONE PIECE
MATERIALCARBON GRAPHITE
BODY STYLERECTANGULAR COMMUTATOR
MATERIAL DOCUMENT AND CLASSIFICATIONCARBONE CARBON GRADE 605 MFR REF SINGLE MATERIAL RESPONSE
WIDTH0.747 INCHES MINIMUM AND
0.749 INCHES MAXIMUM
THICKNESS0.184 INCHES MINIMUM AND
0.186 INCHES MAXIMUM
LENGTH0.900 INCHES NOMINAL
CONTACT FACE STYLEFLAT
TOP STYLEFLAT WITH RECTANGULAR SLOT
SLOT DEPTH0.090 INCHES NOMINAL
SLOT WIDTH0.310 INCHES NOMINAL
OUTER EDGE TO SLOT EDGE DISTANCE0.219 INCHES NOMINAL
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
SHUNT POSITION DESIGNATOR8
BRUSH SHUNT LENGTH1.250 INCHES NOMINAL SINGLE SHUNT
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/HOLE
TERMINAL HOLE DIAMETER0.173 INCHES NOMINAL
SPECIAL FEATURESTOP RIGHT EDGE BEVELED 45.0 DEG
THE MANUFACTURERS DATA
MANUFACTURERS CODE11384
DESIGN CONTROL REFERENCE27916 ISSUE 6


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