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National Stock Number:
5975-00-803-1508
Federal Supply Class:
5975
National Item Identification Number:
008031508
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:
| 1038 | 81284 | MIDWEST ELECTRIC MFG CORP SUB OF CROUSE-HINDS CO | | 1127 | 28488 | RACO, A DIVISION OF HUBBELL INCORPORATED(DELAWARE) | | 12207 | 33342 | ATLAS TECHNOLOGIES INC | | 1229 | 22421 | THOMAS AND BETTS LTD | | 1229 | 56501 | ABB INSTALLATION PRODUCTS INC | | 368 | 05500 | BRIDGEPORT FITTINGS INC | | 417-111-M | 33342 | ATLAS TECHNOLOGIES INC | | 55-300 | 72971 | EFCOR INC | | A-A-50553 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | AA50553-3-1-Q-2-08-S | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | BI-208 | 56501 | ABB INSTALLATION PRODUCTS INC | | BU300I | 03743 | EGS ELECTRICAL GROUP APPLETON DIV | | IBC-300 | 83879 | EGS ELECTRIC CO LLC | | W-F-408 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| CONDUIT TYPE ACCOMMODATED | RIGID METALLIC THICKWALL SINGLE END | | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY MATERIAL AND SURFACE TREATMENT | | FURNISHED ITEMS | INSULATION SLEEVING | | ITEM ACCOMMODATED TRADE SIZE | 3.000 INCHES SINGLE END | | OVERALL LENGTH | 0.938 INCHES NOMINAL | | MATERIAL | IRON MALLEABLE OR STEEL | | NONDEFINITIVE SPEC/STD DATA | 1 CLASS AND Q KIND AND 3.000 IN. SIZE AND 2 STYLE AND III TYPE | | STYLE DESIGNATOR | RIBBED | | SURFACE TREATMENT | CADMIUM OR ZINC |
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