General Dynamics Global Imaging Part Number BTM18-L - Get an Instant Quote

Part Number:  BTM18-L
Alternate P/N:  BTM18L
NIIN:  01-595-2227
Item Name :  brush electrical contact
CAGE Code:  1HT10
INC Code:  00302
Country:  USA
NCB Code:  01
Last Updated:  05-23-2025

Part Number BTM18-L described as Brush Electrical Contact with NSN 5977-01-595-2227 with FSC 5977 Electrical Contact Brushes and Electrodes by Manufacture General Dynamics Global Imaging is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of General Dynamics Global Imaging aerospace and aviation parts like BTM18-L. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

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Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/ . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

NSN Information for Part Number BTM18-L with NSN 5977-01-595-2227, 5977015952227

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5977-01-595-2227

Item Description:

Brush Electrical Contact

5977015952227NA
CIICHCCESDPMICCriticalityENAC
AA0
Part NumberISCRNVCRNCCHCCMSDSSADC
Btm18-L593

Characteristics Data of NSN 5977-01-595-2227, 5977015952227

MRCCriteriaCharacteristic
CXCYPart Name Assigned By Controlling AgencyBTM18-L BRUSHLESS DC MOTORS
AAUBHole Diameter0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
ADGZDistance From Center Of Hole To Outside Edge0.8593 INCHES MINIMUM AND 0.8595 INCHES MAXIMUM
AGWMLargest Outside Diameter0.942 INCHES NOMINAL
MRCDecoded RequirementClear Text Reply
STYLStyle DesignatorONE PIECE
AAQLBody StyleCYLINDRICAL
CRPHOuter Edge To Slot Edge Distance0.041 INCHES NOMINAL
FEATSpecial FeaturesPEAK 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.
AGEKSpring Free Length1.717 INCHES MINIMUM AND 1.719 INCHES MAXIMUM



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