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National Stock Number:
5975-00-548-7818
Federal Supply Class:
5975
National Item Identification Number:
005487818
Description:
SEALING FITTING,ELECTRICAL CONDU
Detail:
AN ITEM OF METALLIC COMPOSITION WITH A CHAMBER FOR SEALING COMPOUND AND TWO HUBS TO ACCOMMODATE ELECTRICAL CONDUITS OF SPECIFIED SIZES. THIS ITEM IS DESIGNED WITH A FILLER HOLE AND A REMOVABLE SCREW PLUG TO ENABLE THE POURING OF SEALING COMPOUND INTO THE CHAMBER FOR THE PURPOSE OF PREVENTING THE PASSAGE OF EXPLOSIVE GASES THROUGH A CONDUIT RUN. THE ITEM IS PRIMARILY DESIGNED FOR USE IN HAZARDOUS LOCATIONS AND MAY BE DESIGNED FOR VERTICAL USE, HORIZONTAL USE, OR BOTH. FOR ITEMS WHICH PERMIT THE CONNECTION OR TERMINATION OF WIRES, SEE POTHEAD. SEE ALSO COUPLING, ELECTRICAL CONDUIT.
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Manufacturer Information:
| ESUM50 | 03743 | EGS ELECTRICAL GROUP APPLETON DIV | | EZS16 | 15235 | CROUSE-HINDS CO | | VA12 | 49367 | AMPHENOL CORPORATION |
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Techincal Specification:
| STYLE DESIGNATOR | STANDARD | | OVERALL LENGTH | 4.187 INCHES NOMINAL | | OVERALL WIDTH | 3.625 INCHES NOMINAL | | ITEM ACCOMMODATED TRADE SIZE | 0.500 INCHES FIRST END | | 0.500 INCHES SECOND END | | MATERIAL | IRON MALLEABLE | | SURFACE TREATMENT | CADMIUM OR | | ZINC | | CONDUIT TYPE ACCOMMODATED | RIGID METALLIC THICKWALL FIRST END | | RIGID METALLIC THICKWALL SECOND END | | END TYPE | EXTERNAL THREAD FIRST END | | INTERNAL THREAD SECOND END | | FILLER HEAD OPENING TYPE | ADJUSTABLE COVER | | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | EXPLOSION PROOF NEC CL.I, GP.CD;CL.II, GP.EFG | | FURNISHED ITEMS | CLOSE NIPPLE | | SPECIAL FEATURES | CLOSE NIPPLE MAY BE USED INTERCHANGEABLY IN EITHER TOP OR BOTTOM HUB |
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