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National Stock Number:
5975-00-152-1071
Federal Supply Class:
5975
National Item Identification Number:
001521071
Description:
LOCKNUT,ELECTRICAL CONDUIT
Detail:
AN ITEM HAVING INTERNAL THREADS DESIGNED TO FIT THE EXTERNAL THREADS OF AN ELECTRICAL CONDUIT OR FITTING FOR CONNECTING TO A JUNCTION BOX, PANEL, WIREWAY, OR OTHER POINT OF TERMINATION, AND WHICH, WHEN INSTALLED, PROVIDES A METHOD OF TIGHTENING TO LOCK THE CONNECTION. THE ITEMS MAY BE EITHER FLAT-SIDED OR CIRCULAR IN EXTERNAL SHAPE AND MUST HAVE A SPECIFIC CONDUIT SIZE DESIGNATION. SEE BONDNUT, ELECTRICAL CONDUIT AND LOCKNUT, TUBE FITTING. EXCLUDES NU T (1), PLAIN HEXAGON.
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Manufacturer Information:
| 1-125 | 83879 | EGS ELECTRIC CO LLC | | 104 | 05500 | BRIDGEPORT FITTINGS INC | | 144 | 22421 | THOMAS AND BETTS LTD | | 10804 | 33342 | ATLAS TECHNOLOGIES INC | | 144 | 56501 | ABB INSTALLATION PRODUCTS INC | | 14 | 81284 | MIDWEST ELECTRIC MFG CORP SUB OF CROUSE-HINDS CO | | 8168281 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 8192274 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 2131741 | 23862 | MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02 | | 2131741 | 24617 | GENERAL MOTORS CORP | | 304 | 33342 | ATLAS TECHNOLOGIES INC | | 144 | 59730 | THOMAS AND BETTS CORP | | 154 | 72971 | EFCOR INC | | 2131741 | 7X677 | GENERAL MOTORS LLC | | BL125 | 03743 | EGS ELECTRICAL GROUP APPLETON DIV | | SP144 | 24453 | GENERAL ELECTRIC DISTRIBUTING CORP | | SM-A-751501-1 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | W-F-408 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | LN7 | 91878 | M&W ELECTRIC MANUFACTURING CO. LLC |
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Techincal Specification:
| CONDUIT SIZE ACCOMMODATED | 1.250 INCHES NOMINAL | | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY MATERIAL AND SURFACE TREATMENT | | DRIVE TYPE | SPANNER | | MATERIAL | IRON MALLEABLE OR STEEL | | NONDEFINITIVE SPEC/STD DATA | A CLASS AND 1 TYPE | | OUTSIDE DIAMETER | 2.016 INCHES NOMINAL | | OVERALL THICKNESS | 0.203 INCHES NOMINAL | | SURFACE TREATMENT | CADMIUM OR ZINC | | THREAD SIZE | 1-1/4-11-1/2 | | THREAD TYPE | STRAIGHT | | WIDTH ACROSS FLATS | 2.156 INCHES NOMINAL |
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