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National Stock Number: 5975-01-190-5483
Federal Supply Class: 5975
National Item Identification Number: 011905483
Description: ENTRANCE ELBOW,ELECTRICAL
Detail: AN ITEM OF METALLIC COMPOSITION CAST IN THE FORM OF AN ELBOW, WHICH IS PRIMARILY INTENDED TO PROVIDE FOR THE ANGULAR ENTRANCE OF WIRES INTO A BUILDING, STRUCTURE, OR ENCLOSURE. THIS ITEM, SPECIFICALLY DESIGNED FOR INSTALLATION IN EXPOSED LOCATIONS, HAS TWO HUBS OF A SPECIFIED SIZE TO FIT THE SERVICE ENTRANCE CONDUIT AND MAY HAVE A THIRD HUB FOR A DRIVEN GROUND CONNECTION. IT HAS A COVER WHICH MAKES IT TAMPER-PROOF AND WEATHER-RESISTANT. IT MAY INCLUDE FACILITIES FOR PULLING ELECTRICAL CONDUCTORS BUT DOES NOT HAVE FACILITIES FOR MOUNTING WIRING DEVICES.
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Manufacturer Information:
5-75 | 72971 | EFCOR INC | 5M2137-001 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
STYLE DESIGNATOR | TWO WAY | OVERALL LENGTH | 3.250 INCHES MINIMUM AND | | 3.380 INCHES MAXIMUM | OVERALL WIDTH | 1.340 INCHES MINIMUM AND | | 1.470 INCHES MAXIMUM | ITEM ACCOMMODATED TRADE SIZE | 0.750 INCHES FIRST END | | 0.750 INCHES SECOND END | MATERIAL | ALUMINUM | CONDUIT TYPE ACCOMMODATED | RIGID METALLIC THICKWALL OR | | RIGID METALLIC THINWALL OR | | RIGID NONMETALLIC FIRST END | | RIGID METALLIC THICKWALL OR | | RIGID NONMETALLIC SECOND END | END TYPE | INTERNAL THREAD FIRST END | | INTERNAL THREAD SECOND END | DEFLECTION ANGLE | 90.0 DEGREES |
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