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National Stock Number:
5977-00-038-1466
Federal Supply Class:
5977
National Item Identification Number:
000381466
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:
| 01-12339 | 0AHP6 | NATIONAL ELECTRICAL CARBON PRODUCTS, INC. | | 01-12339 | 76468 | MORGANITE INC | | 24527-1 | 20162 | ELECTROLUX CORP SUB OF CONSOLIDATED FOODS CORP | | MB12339A | 76468 | MORGANITE INC |
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Techincal Specification:
| BODY STYLE | RECTANGULAR COMMUTATOR | | BRUSH SHUNT LENGTH | 1.000 INCHES NOMINAL SINGLE SHUNT | | CONTACT FACE STYLE | CONCAVE | | CRITICALITY CODE JUSTIFICATION | FEAT | | LARGEST OUTSIDE DIAMETER | 0.245 INCHES NOMINAL | | LENGTH | 0.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MORGANITE INC,GRADE C-5H MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER GRAPHITE | | PRESSURE SPRING TYPE AND QUANTITY | 1 CYLINDRICAL | | RADIUS | 0.463 INCHES NOMINAL | | SHUNT INSULATION PROVISION AND QUANTITY | 1 UNINSULATED | | SHUNT POSITION DESIGNATOR | 5 | | SPECIAL FEATURES | FOR OTHER THAN GROUND USE | | SPRING FREE LENGTH | 1.950 INCHES MINIMUM AND 2.050 INCHES MAXIMUM | | WIDTH | 0.308 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | STYLE DESIGNATOR | ONE PIECE | | TERMINAL DIAMETER | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM | | TERMINAL TYPE AND QUANTITY | 1 ROUND CAP W/EARS | | THICKNESS | 0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
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