Replacement gas nozzles for all Tweco®, Lincoln® and Firepower® style Mig welding guns from 180 - 600 amps. Click on your selection for complete information, OEM part numbers and to add to your cart. 21-37 Tweco 3/8" MIG Nozzle 1210-1100 (1-pack)Standard 3/8" gas nozzle for Tweco®, Lincoln Magnum® 100L, Schumacher® 93537 style mig guns. 21-37 Tweco 3/8" MIG Nozzle 1210-1100 (1-pack) N-2137Elsewhere: $ 4.58Welding Direct Price: 21-37-F Tweco 3/8" Mig Nozzle 1210-1102 (1-pack)3/8" flush nozzle for Tweco® Minimig & #1 guns, Lincoln Magnum® 100L guns and Firepower® FP-150 guns up to 180 amps. 21-37-F Tweco 3/8" Mig Nozzle 1210-1102 (1-pack) N-2137FElsewhere: $ 6.58Welding Direct Price: 21T-37 Tweco 3/8" MIG Nozzle 1210-1300 (1-pack)3/8" tapered nozzle for Tweco® Minimig™ & #1, Lincoln® KP21T37 and Firepower® guns. 21T-37 Tweco 3/8" MIG Nozzle 1210-1300 (1-pack) N-21T37Elsewhere: $ 5.25Welding Direct Price: 21-50 Tweco 1/2" MIG Nozzle 1210-1110 (1-pack)Standard 1/2" Tweco® #1 MinMig & Lincoln Magnum® 100L style fits Chicago Electric®, Clarke®, Craftsman®, Firepower®, Schumacher® and many import mig welders. 21-50 Tweco 1/2" MIG Nozzle 1210-1110 (1-pack) N-2150Elsewhere: $ 8.60Welding Direct Price: 21-50-F Tweco 1/2" MIG Nozzle 1210-1112 (1-pack)1/2" flush nozzle for Tweco® Minimig guns, Lincoln Magnum® 100L guns and Firepower® FP150 guns up to 180 amps. 21-50-F Tweco 1/2" MIG Nozzle 1210-1112 (1-pack) N-2150FElsewhere: $ 6.58Welding Direct Price: 21-62 Tweco 5/8" MIG Nozzle 1210-1120 (1-Pack)5/8" standard nozzle for Tweco® #1, Lincoln® 100L and Firepower® FP150 guns up to 180 amps. 21-62 Tweco 5/8" MIG Nozzle 1210-1120 (1-Pack) N-2162Elsewhere: $ 4.58Welding Direct Price: 21-62-F Tweco 5/8" MIG Nozzle 1210-1122 (1-pack)5/8" flush nozzle for Tweco® Minimig, Lincoln® 100L guns and Firepower® FP150 guns up to 180 amps. 21-62-F Tweco 5/8" MIG Nozzle 1210-1122 (1-pack) N-2162FElsewhere: $ 6.58Welding Direct Price: 21-62-FAS Tweco 5/8" Spot-Weld Nozzle 1210-1520 (1-pack)5/8" Spot-Weld nozzle for Tweco® style mig guns.. 21-62-FAS Tweco 5/8" Spot-Weld Nozzle 1210-1520 (1-pack) N-2162FASElsewhere: $ 10.58Welding Direct Price: 22-37-SS Tweco 3/8" Short-Stop Nozzle 1220-1101 (1-pack)3/8" Short-Stop gas nozzle for Tweco® style mig guns. 22-37-SS Tweco 3/8" Short-Stop Nozzle 1220-1101 (1-pack) N-21T37SSElsewhere: $ 4.16Welding Direct Price: 22T-37-SS Tweco Mig Nozzle 3/8" 1220-1301 (1-Pack)3/8" tapered flush-tip nozzle for Tweco® #2 style mig guns. 22T-37-SS Tweco Mig Nozzle 3/8" 1220-1301 (1-Pack) N-22T37SSElsewhere: $ 5.20Welding Direct Price: 22-50 Tweco 1/2" Adjustable Nozzle 1220-1110 (1-Pack) 1/2" gas nozzle for Tweco® style mig guns. 22-50 Tweco 1/2" Adjustable Nozzle 1220-1110 (1-Pack) N-2250Elsewhere: $ 3.44Welding Direct Price: 22-50-SS Tweco 1/2" Adjustable Short-Stop Nozzle 1220-1111 (1-Pack)1/2" Short-Stop nozzle for Tweco® style mig guns. 22-50-SS Tweco 1/2" Adjustable Short-Stop Nozzle 1220-1111 (1-Pack) N-2250SSElsewhere: $ 4.44Welding Direct Price: 22-62 Tweco 5/8" Adjustable Nozzle 1220-1120 (1-Pack)5/8" Standard adjustable nozzle for TwecoŽ style mig guns. 22-62 Tweco 5/8" Adjustable Nozzle 1220-1120 (1-Pack) N-2262Elsewhere: $ 3.44Welding Direct Price: 23-37 Tweco 3/8" Standard Self-Insulated Threaded Nozzle 1230-1100 (1-Pack) 3/8" self-insulated mig nozzle Tweco® / Lincoln® style. 23-37 Tweco 3/8" Standard Self-Insulated Threaded Nozzle 1230-1100 (1-Pack) N-2337Elsewhere: $ 5.90Welding Direct Price: 23-37-F Tweco 3/8" Flush Self-Insulated Threaded Nozzle 1230-1102 (1-Pack) 3/8" Flush self-insulated mig nozzle Tweco® / Lincoln® style. 23-37-F Tweco 3/8" Flush Self-Insulated Threaded Nozzle 1230-1102 (1-Pack) 2337FElsewhere: $ 7.28Welding Direct Price: 23-50 Tweco 1/2" Standard Self-Insulated Threaded Nozzle 1230-1110 (1-Pack) Solid brass 1/2" self-insulated mig nozzle Tweco® / Lincoln® style. 23-50 Tweco 1/2" Standard Self-Insulated Threaded Nozzle 1230-1110 (1-Pack) N_2350Elsewhere: $ 6.28Welding Direct Price: 23-50-F Tweco 1/2" Flush Self-Insualted Threaded Nozzle 1230-1112 (1-Pack) 1/2" flush self-insulated nozzle for Tweco® / Lincoln® style mig guns. 23-50-F Tweco 1/2" Flush Self-Insualted Threaded Nozzle 1230-1112 (1-Pack) N_2350FElsewhere: $ 6.28Welding Direct Price: 23-62 Tweco 5/8" Standard Self-Insulated Threaded Nozzle Heavy-duty "23 Series" MIG nozzle For Tweco & Lincoln 200/400 amp guns. 23-62 Tweco 5/8" Standard Self-Insulated Threaded Nozzle 2362XElsewhere: $ 5.45Welding Direct Price: 23-62-F Tweco 5/8" Standard Self-Insulated Threaded Nozzle Heavy-duty "23 Series" MIG nozzle For Tweco & Lincoln 200/400 amp guns. 23-62-F Tweco 5/8" Standard Self-Insulated Threaded Nozzle 2362FElsewhere: $ 6.28Welding Direct Price: 23-75 Tweco 3/4" Standard Self-Insulated Threaded Nozzle 1230-1130 Heavy-duty "23 Series" MIG nozzle For Tweco & Lincoln 200/400 amp guns. 23-75 Tweco 3/4" Standard Self-Insulated Threaded Nozzle 1230-1130 2375XElsewhere: $ 5.28Welding Direct Price: 23-75-F Tweco 3/4" Flush Self-Insulated Threaded Nozzle 1230-1132Heavy-duty "23 Series" MIG nozzle For Tweco & Lincoln 200/400 amp guns. 23-75-F Tweco 3/4" Flush Self-Insulated Threaded Nozzle 1230-1132 2375FElsewhere: $ 6.28Welding Direct Price: 23H-50 Tweco 1/2" Heavy-Duty (Self-Insulated) Threaded Nozzle 1230-1210Heavy Duty Self insulated nozzle 23H-50 threads on to neck assembly. No need for separate insulators. 23H-50 Tweco 1/2" Heavy-Duty (Self-Insulated) Threaded Nozzle 1230-1210 23H50Elsewhere: $ 10.30Welding Direct Price: 23H-50-F Tweco 1/2" Flush Heavy-Duty Self-Insulated Threaded Nozzle 1230-1212Heavy Duty Self insulated nozzle 23H-50-F threads on to neck assembly. No need for separate insulators. 23H-50-F Tweco 1/2" Flush Heavy-Duty Self-Insulated Threaded Nozzle 1230-1212 23H50FElsewhere: $ 10.30Welding Direct Price: 23H-62 Tweco 5/8" Heavy-Duty (Self-Insulated) Threaded Nozzle 1230-1220Heavy Duty Self insulated nozzle 23H-62 threads on to neck assembly. No need for separate insulators. 23H-62 Tweco 5/8" Heavy-Duty (Self-Insulated) Threaded Nozzle 1230-1220 23H62Elsewhere: $ 14.36Welding Direct Price: 23H-62-F Tweco 5/8" Heavy-Duty (Self-Insulated) Threaded Nozzle 1230-1222 Heavy Duty Self insulated nozzle 23H-50 23H-62 23H-50-F 23H-62-F M-16080-2 M-16081-2 M-17256-1 M-16081-3 threads on to neck assembly. No need for separate insulators. 23H-62-F Tweco 5/8" Heavy-Duty (Self-Insulated) Threaded Nozzle 1230-1222 23H62FElsewhere: $ 13.30Welding Direct Price: 24A-50 Tweco 1/2" Adjustable Nozzle 1240-1110 (1-Pack)MIG gas nozzles for Tweco®, Lincoln® and Firepower® style #4 400 amp guns. 24A-50 Tweco 1/2" Adjustable Nozzle 1240-1110 (1-Pack) N-24A50Elsewhere: $ 3.44Welding Direct Price: 24A-50-SS Tweco 1/2" Adjustable Short-Stop Nozzle 1240-1111MIG gas nozzles for Tweco®, Lincoln®, Firepower® 200 - 400 Amp MIG guns. 24A-50-SS Tweco 1/2" Adjustable Short-Stop Nozzle 1240-1111 24A50SSElsewhere: $ 3.44Welding Direct Price: 24A-62 Tweco 5/8" Adjustable Nozzle 1240-1120MIG gas nozzles for Tweco®, Lincoln®, Firepower® 200 - 400 Amp MIG guns. 24A-62 Tweco 5/8" Adjustable Nozzle 1240-1120 24A62Elsewhere: $ 3.44Welding Direct Price: 24A-62-SS Tweco 5/8" Adjustable Short-Stop Nozzle 1240-1121 MIG gas nozzles for Tweco®, Lincoln®, Firepower® 200 - 400 Amp MIG guns. 24A-62-SS Tweco 5/8" Adjustable Short-Stop Nozzle 1240-1121 24A62SSElsewhere: $ 3.44Welding Direct Price: 24A-75 Tweco 3/4" Adjustable MIG Nozzle 1240-1130 (1-pack)Premium quality 24A-75 nozzles for the #4 mig gun. 24A-75 Tweco 3/4" Adjustable MIG Nozzle 1240-1130 (1-pack) 1240-1130Elsewhere: $ 5.25Welding Direct Price: 24AT-37-SS Tweco 3/8" Adjustable Short-Stop Tapered MIG Nozzle 1240-1301 (1-pack)Premium quality 24-37-SS nozzles for the #4 mig gun. 24AT-37-SS Tweco 3/8" Adjustable Short-Stop Tapered MIG Nozzle 1240-1301 (1-pack) 1240-1301Elsewhere: $ 11.25Welding Direct Price: 24AH-50 Tweco 1/2" Adjustable MIG Nozzle 1240-1210Heavy Duty Solid Copper Nozzle 24AH-50 slip on style Tweco® & Lincoln® 300/400 amp guns. 24AH-50 Tweco 1/2" Adjustable MIG Nozzle 1240-1210 24AHElsewhere: $ 5.88Welding Direct Price: 24AH-50-SS Tweco 1/2" Adjustable Short-Stop MIG Nozzle 1240-1211 (1-Pack)Heavy Duty Solid Copper Nozzle 24AH-50-SS slip on style Tweco® & Lincoln® 300/400 amp guns. 24AH-50-SS Tweco 1/2" Adjustable Short-Stop MIG Nozzle 1240-1211 (1-Pack) 24AH50SSElsewhere: $ 6.29Welding Direct Price: 24AH-62 Tweco 5/8" Adjustable MIG Nozzle 1240-1220Heavy Duty Solid Copper Nozzle 24AH-62 slip on style Tweco® & Lincoln® 300/400 amp guns. Replaces standard duty nozzle used with "34A"(S19394-1D) nozzle insulator. 24AH-62 Tweco 5/8" Adjustable MIG Nozzle 1240-1220 24AH62Elsewhere: $ 6.88Welding Direct Price: 24AH-62-SS Tweco 5/8" Adjustable Short-Stop MIG Nozzle 1240-1221 (1-Pack)Heavy Duty Solid Copper Nozzle 24AH-62-SS slip on style Tweco® & Lincoln® 300/400 amp guns. 24AH-62-SS Tweco 5/8" Adjustable Short-Stop MIG Nozzle 1240-1221 (1-Pack) 24AH62SSElsewhere: $ 5.68Welding Direct Price: 24AH-75 Tweco 3/4" Adjustable MIG Nozzle 1240-1230Heavy Duty Solid Copper Nozzle 24AH-50 slip on style Tweco® & Lincoln® 300/400 amp guns. 24AH-75 Tweco 3/4" Adjustable MIG Nozzle 1240-1230 24AH75Elsewhere: $ 6.88Welding Direct Price: 24CT-50-S Tweco 1/2" Coarse-Thread MIG Nozzle 1240-1414 (1-Pack) Heavy duty 1/2" gas nozzles with coarse thread for 400 Amp guns. 24CT-50-S Tweco 1/2" Coarse-Thread MIG Nozzle 1240-1414 (1-Pack) N-24CT50SElsewhere: $ 6.96Welding Direct Price: 24CT-75 Tweco MIG Nozzle Heavy duty 24CT-75 gas nozzles with coarse threads. 24CT-75 Tweco MIG Nozzle N-24CT75SElsewhere: $ 6.31Welding Direct Price: 25CT-62 Tweco MIG Nozzle 1250-1420 (1-pack)Premium quality 25CT-62 nozzles for the #5 mig gun. 25CT-62 Tweco MIG Nozzle 1250-1420 (1-pack) 1250-1410Elsewhere: $ 8.90Welding Direct Price: 25CT-75 Tweco MIG Nozzle 1250-1430 (1-pack)Premium quality 25CT-75 nozzles for the #5 mig gun. 25CT-75 Tweco MIG Nozzle 1250-1430 (1-pack) 1250-1430Elsewhere: $ 7.25Welding Direct Price: 25FN-50 Tweco MIG Nozzle 1/2" Fine (1-Pack)Tweco® heavy duty gas nozzles with fine threads mounts on 35FN nozzle insulator. 25FN-50 Tweco MIG Nozzle 1/2" Fine (1-Pack) N-25FN50Elsewhere: $ 16.00Welding Direct Price: Additional discounts may be available for volume orders. 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