Part Number
Part Number:
NSN:
NIIN:
Item Name:
BRUSH , ELECTRICAL CONTACT
Definition:
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.
CAGE Information
| Code |
Company |
| 80063 |
US ARMY COMMUNICATIONS & ELECTRONICS |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| ABNM |
THICKNESS |
0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ABNM |
THICKNESS |
0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| CRBG |
SHUNT INSULATION PROVISION AND QUANTITY |
1 INSULATED |
| ABGL |
WIDTH |
0.646 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| BTHR |
TOP STYLE |
FLAT WITH RIGHT EDGE BEVELED |
| CQPY |
BEVEL ANGLE |
6.0 DEGREES NOMINAL |
| AHXQ |
TERMINAL HOLE DIAMETER |
0.171 INCHES NOMINAL |
| CQGT |
CONTACT FACE STYLE |
CONCAVE ON BEVEL |
| TTQY |
TERMINAL TYPE AND QUANTITY |
1 STRAIGHT W/HOLE |
| AHXP |
BRUSH SHUNT LENGTH |
1.750 INCHES MINIMUM SINGLE SHUNT AND 1.875 INCHES MAXIMUM SINGLE SHUNT |
| AAQL |
BODY STYLE |
RECTANGULAR COMMUTATOR |
| STYL |
STYLE DESIGNATOR |
ONE PIECE |
| ABRY |
LENGTH |
1.000 INCHES NOMINAL |
| ABGG |
RADIUS |
1.234 INCHES NOMINAL |
| AJEF |
BEVEL DEPTH |
ANY ACCEPTABLE |
| FEAT |
SPECIAL FEATURES |
20.0DEG BEVELED SLOT IN BRUSH TOP |
| MATT |
MATERIAL |
COPPER GRAPHITE |
| AABU |
SHUNT POSITION DESIGNATOR |
8 |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MORGANITE INC,GRADE CM-9 MFR REF SINGLE MATERIAL RESPONSE |
| BMYK |
BEVEL LENGTH |
ANY ACCEPTABLE |
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