|
|
|
National Stock Number:
5977-00-400-9361
Federal Supply Class:
5977
National Item Identification Number:
004009361
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:
| 01-18199D | 76468 | MORGANITE INC | | 5310604 | 24617 | GENERAL MOTORS CORP | | 5310604 | 72560 | GENERAL MOTORS CORP DELCO PRODUCTS DIV MACHINE CONTROL SYSTEMS | | MB18199C | 76468 | MORGANITE INC | | MB18199CQ28B32-32-64 | 76468 | MORGANITE INC | | MILB003743 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | NEMA PUB CB1 | 1P787 | NATIONAL ELECTRICAL MFRS ASSN DBA NEMA | | Q28B32-32-64 | 76468 | MORGANITE INC |
|
Techincal Specification:
| ANGLE | 31.0 DEGREES NOMINAL | | BODY STYLE | RECTANGULAR COMMUTATOR | | BRUSH SHUNT LENGTH | 3.625 INCHES NOMINAL ALL SHUNTS | | CONTACT FACE STYLE | CONCAVE ON BEVEL | | CRITICALITY CODE JUSTIFICATION | MATT AND MDCL | | LENGTH | 2.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MORGANITE INC,GR EG7788 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | ELECTROGRAPHITIC | | PERIPHERAL SPEED | 8000 FEET PER MINUTE | | RADIUS | 5.750 INCHES NOMINAL | | SHUNT POSITION DESIGNATOR | 2 AND 8 | | SHUNT INSULATION PROVISION AND QUANTITY | 2 UNINSULATED | | STYLE DESIGNATOR | ONE PIECE | | SPECIAL FEATURES | SHUNTS ENTER TERMINAL FROM BOTH ENDS,SHUNT BANDING CLIP ATTACHED 1.250 IN. FROM END OF SHUNT,TERMINAL SLOT POSITIONED FACING BRUSH | | TERMINAL SLOT WIDTH | 0.219 INCHES NOMINAL | | TERMINAL TYPE AND QUANTITY | 1 FLAG W/SLOT | | THICKNESS | 1.000 INCHES NOMINAL | | TOP STYLE | BEVELED FRONT | | WIDTH | 1.000 INCHES NOMINAL |
|
|