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National Stock Number:
5975-00-152-1101
Federal Supply Class:
5975
National Item Identification Number:
001521101
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:
| 11906 | 33342 | ATLAS TECHNOLOGIES INC | | 128 | 22421 | THOMAS AND BETTS LTD | | 416-110-M | 33342 | ATLAS TECHNOLOGIES INC | | 128 | 56501 | ABB INSTALLATION PRODUCTS INC | | 2-250 | 83879 | EGS ELECTRIC CO LLC | | 330C966H09 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | BU250 | 03743 | EGS ELECTRICAL GROUP APPLETON DIV | | FEDSTD156 | 06542 | FEDERAL STANDARDS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | FX524 | 23587 | FRICK CO | | BU407 | 56501 | ABB INSTALLATION PRODUCTS INC | | A-A-50553 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | AA50553-I-1-Q-1-07-M | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | 57 | 72971 | EFCOR INC | | CB7 | 91878 | M&W ELECTRIC MANUFACTURING CO. LLC | | WF408 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| STYLE DESIGNATOR | RIBBED | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | ITEM ACCOMMODATED TRADE SIZE | 2.500 INCHES SINGLE END | | MATERIAL | IRON MALLEABLE OR | | STEEL | | SURFACE TREATMENT | CADMIUM OR | | ZINC | | CONDUIT TYPE ACCOMMODATED | RIGID METALLIC THICKWALL SINGLE END | | NONDEFINITIVE SPEC/STD DATA | 1 CLASS AND | | Q KIND AND | | 2.500 SIZE AND | | 1 STYLE AND | | III TYPE | | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY MATERIAL AND SURFACE TREATMENT | | STORAGE TYPE | GENERAL PURPOSE WAREHOUSE | | SUPPLEMENTARY FEATURES | END ITEM E-3A AWACS SIMULATOR | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 58536 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | A-A-50553 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AA50553-I-1-Q-1-07-M |
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