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National Stock Number:
5975-01-481-5881
Federal Supply Class:
5975
National Item Identification Number:
014815881
Description:
BUSHING,ELECTRICAL CONDUIT
Detail:
AN ITEM OF METAL AND/OR INSULATING MATERIAL HAVING INTERNAL THREADS DESIGNED TO FIT OVER THE END OF ELECTRICAL CONDUIT AND/OR FITTINGS TO PROVIDE A SMOOTH INTERIOR WITH A ROUNDED EDGE TO PREVENT DAMAGE TO THE INSULATION OF THE WIRE OR CABLE EMERGING THEREFROM. IT MAY BE DESIGNED TO FIT OVER THE END OF THIN WALL CONDUIT, AND TO BE FITTED WITH HOLDING (STAKING) SCREWS, OR IT MAY BE PROVIDED WITH INTERNAL STRAIGHT THREADS FOR ATTACHING TO THICK WALL ELECTRICAL CONDUIT OR FITTINGS. IT MAY BE FITTED WITH A TEMPORARY KNOCKOUT CAP (BUSHCAP), AND GROUNDING OR BONDING FACILITIES. FOR EXTERNALLY THREADED ITEMS, SEE BOX CONNECTOR, ELECTRICAL; BUSHING, ELECTRICAL CONDUCTOR; CHASE NIPPLE, CONDUIT AND BUSHING, STRAIN RELIEF, CABLE. SEE ALSO FERRULE, ELECTRICAL CONDUIT. EXCLUDES PLAIN SLEEVE BUSHINGS.
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Manufacturer Information:
| 90229-102 | 56529 | HYDRAULICS INTERNATIONAL, INC. | | BB300 | 67529 | ALL-PHASE ELECTRIC SUPPLY CO | | BB300 | 76714 | O-Z/GEDNEY CO NELSON FIRESTOP PRODUCTS DIV A UNIT OF GENERAL SIGNAL CORP | | BB300 | 83879 | EGS ELECTRIC CO LLC | | BB300 | 9A980 | GILSON ELECTRICAL SUPPLY |
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Techincal Specification:
| CONDUIT TYPE ACCOMMODATED | RIGID NONMETALLIC SINGLE END | | OUTSIDE DIAMETER | 4.000 INCHES NOMINAL SINGLE END | | OVERALL LENGTH | 3.000 INCHES NOMINAL | | MATERIAL | PLASTIC PHENOLIC | | STYLE DESIGNATOR | RIBBED |
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