Part Number
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 |
|---|---|
| 12532 | GENERAL ELECTRIC CO MOTOR BUSINESS G |
Federal Supply Class
Title
ELECTRICAL CONTACT BRUSHES AND E
Inclusions:
INCLUDES BRUSHES FOR ELECTRICAL ROTATING EQUIPMENT; CARBON STOCK FOR BRUSHES; BRUSH ARM AND HOLDERS; LIGHTING ELECTRODES.
Exclusions:
EXCLUDES ANODES; CATHODES; WELDING ELECTRODES.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | GENERAL ELECTRIC CO,GR T464 MFR REF SINGLE MATERIAL RESPONSE |
| ABNM | THICKNESS | 0.374 INCHES NOMINAL |
| CQYQ | CLIP TYPE | NEMA HAMMER TYPE EXTENDED A |
| AHXP | BRUSH SHUNT LENGTH | 1.375 INCHES MINIMUM ALL SHUNTS AND 1.501 INCHES MAXIMUM ALL SHUNTS |
| STYL | STYLE DESIGNATOR | PAIRED |
| FEAT | SPECIAL FEATURES | TERMINAL HAS 60 DEG BEND |
| MATT | MATERIAL | METAL GRAPHITE |
| CRMK | ANGLE | 30.0 DEGREES NOMINAL |
| ABGG | RADIUS | 1.313 INCHES NOMINAL |
| AGRC | EXTENSION LENGTH | ANY ACCEPTABLE |
| CSDN | OUTER EDGE TO GROOVE EDGE DISTANCE | ANY ACCEPTABLE |
| CRBG | SHUNT INSULATION PROVISION AND QUANTITY | 2 UNINSULATED |
| TTQY | TERMINAL TYPE AND QUANTITY | 1 YOKE W/HOLE |
| CQGT | CONTACT FACE STYLE | CONCAVE ON BEVEL |
| ABGL | WIDTH | 1.117 INCHES MINIMUM AND 1.125 INCHES MAXIMUM |
| AAQL | BODY STYLE | RECTANGULAR COMMUTATOR |
| BTHR | TOP STYLE | BEVELED FRONT |
| ABGA | GROOVE DEPTH | 0.031 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.031 INCHES NOMINAL |
| ABRY | LENGTH | 1.250 INCHES NOMINAL |
| AHXQ | TERMINAL HOLE DIAMETER | 0.203 INCHES NOMINAL |
| CQPY | BEVEL ANGLE | 30.0 DEGREES NOMINAL |
| AGTA | BASIC SHAPE STYLE | RECTANGULAR GROOVE IN LEFT AND RIGHT SIDE |