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National Stock Number:
5977-00-773-0159
Federal Supply Class:
5977
National Item Identification Number:
007730159
Description:
HOLDER,ELECTRICAL CONTACT BRUSH
Detail:
A holder designed to accommodate and position a brush against a commutator or collector ring. Also includes items consisting of two or more brush holders (boxes) cast as an inseparable unit. May include facilities for applying pressure to the brush(es) and may also be furnished with the brush(es). See also HOLDER ASSEMBLY, ELECTRICAL CONTACT BRUSH.
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Manufacturer Information:
| 9053477 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| MATERIAL AND LOCATION | COPPER ALLOY 360 BOX | | BRUSH QUANTITY ACCOMMODATED PER HOLDER | 1 | | STYLE DESIGNATOR | ROUND | | OVERALL LENGTH | 1.031 INCHES NOMINAL | | OVERALL DIAMETER | 0.500 INCHES NOMINAL | | INSIDE WIDTH | 0.191 INCHES MINIMUM AND | | 0.193 INCHES MAXIMUM | | INSIDE LENGTH | 1.031 INCHES NOMINAL | | INSIDE THICKNESS | 0.093 INCHES NOMINAL | | TERMINAL QUANTITY | 1 | | TOP THREAD LOCATION | INTERNAL | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-40 UNS | | THREAD LENGTH | 0.219 INCHES NOMINAL | | MOUNTING FACILITY | COMPRESSION | | MOUNTING FACILITY QUANTITY | 1 | | BRUSH PRESSURE SPRING TYPE ACCOMMODATED | HELICAL COMPRESSION | | BRUSH SPRING ADJUSTABILITY | NONADJUSTABLE | | TERMINAL TYPE | HOLE | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 18876 | | DESIGN CONTROL REFERENCE | 9053477 |
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