BRUSH ELECTRICAL
P/N 8790305P2
NSN 5977 00 280 9030

MFG AMETEK ADVANCED INDUSTRIES
NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7

ITEM NAME:   BRUSH,ELECTRICAL CO
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.
             

CHARACTERISTIC                          VALUE
SHUNT POSITION DESIGNATOR               2 AND 8                                           
PERIPHERAL SPEED                        7000 FEET PER MINUTE                              
BODY STYLE                              RECTANGULAR COMMUTATOR                            
WIDTH                                   1.500 INCHES NOMINAL                              
THICKNESS                               0.625 INCHES NOMINAL                              
LENGTH                                  2.250 INCHES NOMINAL                              
EXTENSION LENGTH                        0.206 INCHES NOMINAL                              
BRUSH SHUNT LENGTH                      4.000 INCHES NOMINAL ALL SHUNTS                   
TERMINAL SLOT WIDTH                     0.281 INCHES NOMINAL                              
TOP STYLE                               BEVELED FRONT                                     
CONTACT FACE STYLE                      BEVELED                                           
BEVEL ANGLE                             20.0 DEGREES NOMINAL                              
CLIP TYPE                               NEMA HAMMER TYPE EXTENDED A                       
SHUNT INSULATION PROVISION              2 UNINSULATED                                     
AND QUANTITY                                                                              
ANGLE                                   35.0 DEGREES NOMINAL                              
MATERIAL                                ELECTROGRAPHITIC                                  
MATERIAL DOCUMENT AND                   NATIONAL CARBONE GRADE B18 MFR REF SINGLE MATERIAL
CLASSIFICATION                          RESPONSE                                          
STYLE DESIGNATOR                        ONE PIECE                                         
TERMINAL TYPE AND QUANTITY              1 STRAIGHT W/SLOT