Explore Our NSN 5977-01-595-2227 Parts List

Item Name	Brush Electrical Contact
Federal Supply Group (FSG)	Electrical and Electronic Equipment Components
Federal Supply Class (FSC)	5977 Electrical Contact Brushes and Electrodes
National Item Identification Number (NIIN)	01-595-2227 (015952227)
NCB Code	USA (01)
Manufacturer	General Dynamics Global Imaging

Part Number	Manufacturer	Item Name	Cage Code	RFQ
BTM18-L	general dynamics global imaging	brush electrical contact	1ht10	RFQ

MRC	Criteria	Characteristic
CXCY	Part Name Assigned By Controlling Agency	BTM18-L BRUSHLESS DC MOTORS
AAUB	Hole Diameter	0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
ADGZ	Distance From Center Of Hole To Outside Edge	0.8593 INCHES MINIMUM AND 0.8595 INCHES MAXIMUM
AGWM	Largest Outside Diameter	0.942 INCHES NOMINAL
MRC	Decoded Requirement	Clear Text Reply
STYL	Style Designator	ONE PIECE
AAQL	Body Style	CYLINDRICAL
CRPH	Outer Edge To Slot Edge Distance	0.041 INCHES NOMINAL
FEAT	Special Features	PEAK TORQUE:20 OZ/IN;POWER AT TP:60WATTS;MOTOR CONSTANT:2.59 OZ/IN;CONSTINUOUS TORQUE:6.0 OZ/IN;POWER AT CONSTINUOUS TORQUE:8.5 WATTS;INPUT VOLTS AT CONSTINUOUS TORQUE:8.5 VOLTS;ELECTRICAL TIME CONSTANT:0.77 MILLI-SECOND;MECHANICAL TIME CONSTANT:25 MILLI-SEC;DAMPING FACTOR:0.048 OZ/IN/RAD/SEC;ROTOR INERTIA:0.0012 OZ/IN/SEC;ANGULAR EXCURSION:+,- 50 DEGREES;TOTAL BREAKAWAY TORQUE:0.60 OZ/IN;MAX ALLOWABLE WDG TEMP:155.0C;NUMBER POLES:2;WEIGHT:5.6 OZ;WINDING CONSTANTS:RESISTANCE:6.5 +,-12.5 PERCENT OHMS;VOLTAGE AT TP:19.7 VOLTS NOMINAL;CURRENT AT TP:3.03 AMPS NOMINAL;TORQUE SENSITIVITY:6.60 OZ/IN/AMP,+,-10 PERCENT;BACK E.M.F. 0.047 VOLTS/RAD/SEC,+,-10 PERCENT;INDUCTANCE:5.0 MILLIHENRIES,+,- 30 PERCENT.
AGEK	Spring Free Length	1.717 INCHES MINIMUM AND 1.719 INCHES MAXIMUM

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