5977-01-595-2227

Electrical Contact Brush email this page

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Reference images of this national stock number
Reference of NSN 5977-01-595-2227 Reference of NSN 5977-01-595-2227

Model or part number: BTM18-L

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About this product
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.

Description

Composition Brush NSN 5977-01-595-2227.

pdf NSN 5977-01-595-2227 Datasheet

MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Cylindrical
MRC:
The length of a straight line which passes through the center of a hole,and terminates at the circumference.AAUB
Hole Diameter:
Between 0.187 inches and 0.188 inches
MRC:
The distance from the center of the hole to the outside edge of the item.ADGZ
Distance From Center Of Hole To Outside Edge:
Between 0.8593 inches and 0.8595 inches
MRC:
None.AGEK
Spring Free Length:
Between 1.717 inches and 1.719 inches
MRC:
The length of a straight line which passes through the center of the largest diameter of an item,and terminates at the outside circumference.AGWM
Largest Outside Diameter:
0.942 inches
MRC:
None.CRPH
Outer Edge To Slot Edge Distance:
0.041 inches
MRC:
The name assigned to the item by the government agency or commercial organization controlling the design of the item.CXCY
Product Name:
Btm18-l brushless dc motors
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
One piece
MRC:
--
NIIN:
015952227
MRC:
--
NATO Stock Number:
5977-01-595-2227
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A01500
MRC:
--
INC:
00302
MRC:
--
IMM:
CX
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Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 5977-01-595-2227

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.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8545200000
NAICS:
335991
End Use Class:
20005
SITC:
77886
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8545200000

Carbon Or Graphite Brushes Of A Kind Used For Electrical Purposes

End Use Code 20005

Electric Apparatus

Standard Intl. Trade Class (SITC) 77886

Carbon Electrodes, Carbon Brushes, Lamp Carbons, Battery Carbons and Other Carbon Articles, With Or Without Metal, Used For Electric Purposes

Manufacturers

This NSN is registered to the following cage codes.
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