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National Stock Number (NSN) Output Data

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.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
4912293-001 0AHU0 A 5 9 5 CX
4912294 0AHU0 A 5 9 5 CX
74912294 0AHU0 A 3 2 5 CX
74912293-001 0AHU0 A 5 2 5 CX

CAGE Information

Code Company
0AHU0 KALMAR AC INC

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
CRMK ANGLE 15.0 DEGREES NOMINAL
ABGG RADIUS 1.680 INCHES NOMINAL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION UNION CARBON GRADE N-49 MFR REF SINGLE MATERIAL RESPONSE
MATT MATERIAL CARBON
AABU SHUNT POSITION DESIGNATOR 2 AND 8
CQPY BEVEL ANGLE 15.0 DEGREES NOMINAL
TTQY TERMINAL TYPE AND QUANTITY 1 RECTANGULAR CAP
CRBG SHUNT INSULATION PROVISION AND QUANTITY 2 UNINSULATED
CQGT CONTACT FACE STYLE CONCAVE ON BEVEL
ABNM THICKNESS 0.496 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
AAQL BODY STYLE RECTANGULAR COMMUTATOR
STYL STYLE DESIGNATOR ONE PIECE
BTHR TOP STYLE BEVELED FRONT
ABJT TERMINAL LENGTH 0.620 INCHES NOMINAL
ABRY LENGTH 1.310 INCHES MINIMUM AND 1.340 INCHES MAXIMUM
AFWW TERMINAL WIDTH 0.750 INCHES NOMINAL
AHXP BRUSH SHUNT LENGTH 1.880 INCHES NOMINAL ALL SHUNTS
ABGL WIDTH 1.250 INCHES NOMINAL

Similar Parts

4912293-001 , 4912293001 , 5977-01-059-1694 , 5977010591694 , 010591694 , 4912293-001 , 4912294 , 74912294 , 74912293-001 ,