Lincoln Electric IM274-A - Manual (Page 78)

PARTS
MAGNUM ® 300 & 400 GMAW GUN
P-202-C.4 P-202-C.4
CHART A
Contact Tips/ Part Number English Metric
Gas Diffuser (Industry Ref.) Wire Size Wire Size
Standard Duty KP14-25 or KP14-25-B100 .025” 0.6 mm
KP14-30 or KP14-30-B100 .030” 0.8 mm
KP14-35 or KP14-35-B100 .035” 0.9 mm
KP14-40 or KP14-40-B100 .040” 1.0 mm
KP14-45 or KP14-45-B100 .045” 1.2 mm
KP14-52 or KP14-52-B100 .052” 1.3 mm
KP14-116 or KP14-116-B100 1/16” 1.6 mm
KP14-564 or KP14-564-B100 5/64” 2.0 mm
KP14A-364 or KP14A-364-B100 3/64A 1.2mm
Heavy Duty KP14H-35 or KP14H-35-B100 .035” 0.9 mm
KP14H-40 or KP14H-40-B100 .040” 1.0 mm
KP14H-45 or KP14H-45-B100 .045” 1.2 mm
KP14H-52 or KP14H-52-B100 .052” 1.3 mm
KP14H-116 or KP14H-116-B100 1/16” 1.6 mm
KP14H-564 or KP14H-564-B100 5/64” 2.0 mm
KP14AH-364 or KP14AH-364-B100 3/64”A 1.2 mm
KP14AH-116 or KP14AH-116-B100 1/16”A 1.6 mm
Tapered KP14T-25 or KP14T-25-B100 .025” 0.6 mm
KP14T-30 or KP14T-30-B100 .030” 0.8 mm
KP14T-35 or KP14T-35-B100 .035” 0.9 mm
KP14T-40 or KP14T-40-B100 .040” 1.0 mm
KP14T-45 or KP14T-45-B100 .045” 1.2 mm
KP14T-52 or KP14T-52-B100 .052” 1.3 mm
KP14T-116 or KP14T-116-B100 1/16” 1.6 mm
Notched KP2010-4B1 .035” 0.9mm
Aluminum -5B1 3/64” 1.2mm
Gas Diffuser Asbly. KP54A or KP54A-B25 .025-5/64” 0.6-2.0 mm
Gas Diffuser Asbly. KP2024-2 or -2B1 .025-.035” 0.6-0.9 mm
CHART B
Gas Nozzles/ Part Number English Metric
Insulator (Industry Ref.) I.D. Size I.D. Size
Adjustable Slip-On KP24A-62 .62” 15.9 mm
(Requires Nozzle KP24A-50 .50” 12.7 mm
Insulator Assembly)
Recessed Slip-On KP24A-62-SS .62” 15.9 mm
(Requires Nozzle KP24A-50-SS .50” 12.7 mm
Insulator Assembly) KP24A-37-SS .37” 9.5 mm
Nozzle Insulator KP34A or KP34A-B25 — —
Assembly
Fixed Nozzle KP23-37 .38” 9.5 mm
Tip Recessed .12 in. KP23-50 .50” 12.7 mm
(3 mm) for KP23-62 .62” 15.9 mm
Spray Transfer KP23-75 .75” 19.1 mm
KP23T-37 .37” 9.5mm
Fixed Nozzle (Heavy Duty) Tip KP23H-62 .62” 15.9mm
Recessed .12 in. (3mm) KP1954-2 .75” 19.1mm
Spray Transfer
Fixed Nozzle KP23-37F .38” 9.5 mm
Tip Flush for KP23-50F .50” 12.7 mm
Short-Circuiting KP23-62F .62” 15.9 mm
Transfer KP23-75F .75” 19.1 mm
Coarse Thread Nozzle (1)
1/8” (3.2mm) Recess KP24CT-62-S .62” 16mm
1/8” (3.2mm) Recess KP24CT-75-S .75” 19mm
1/4” (6.4mm) Recess KP24CT-62-R .62” 16mm
1/4” (6.4mm) Recess KP24CT-75-R .75” 19mm
Coarse Thread KP34CT — —
Insulator Assembly
Gun Tube Insulator KP2169-1 — —
CHART D
Gun Tube Part Number
60° KP1928-1 (400 amp)
-2 (300 amp)
45° KP1929-1 (400 amp)
-2 (300 amp)
82° KP1941-1 (300, 400 amp)
CHART E
Connector Kits (1)
Trigger Gas Tube
Product Feeder Power Lead and Connector
Number Type Connector Connector Fitting Tools
K466-1 Lincoln (2) 4 4 4 4
K466-2 Tweco Adapted 4 — — 4
Lincoln 10 Series
K466-3 Miller 4 4 — 4
K466-4 Hobart 27 4 4 4 4
K466-5 L-Tec 4 4 — 4
Adapted
K466-6 Wirematic &
Power Mig 4 4 — 4
K466-7 Hobart 4 4 — 4
Series 2000
K466-8 Lincoln (3) 4 4 4 4
K466-9 SP100T and 4 4 — 4
Related Units
K466-10 Lincoln 10 Series 4 4 — 4
(1) See Magnum 300 & 400 Parts Manual for part numbers.
(2) Except LN8 or LN9 using 1/16 and larger electrodes.
(3) LN8 or LN9 using 1/16 and larger electrodes.
(1) Requires Coarse Thread Insulator Assembly.
05-03-2010
CHART C
Cable Liner Part Number English Metric
For Steel (Industry Ref.) Wire Size Wire Size
For 15 ft (4.5 m) KP44-3545-15 .035 - .045” 0.9-1.2 mm
and less KP44-116-15 .052 - 1/16” 1.3-1.6 mm
Trim to Fit KP44-564-15 1/16 - 5/64” 1.6-2.0 mm
KP42-25-15 .025-.030” 0.6-0.8 mm
For cables 25 ft KP44-3545-25 .035 - .045” 0.9-1.2 mm
(7.6 m) and less KP44-116-25 .052 - 1/16” 1.3-1.6 mm
Trim to Fit KP44-564-25 1/16 - 5/64ʼʼ 1.6-2.0 mm
Cable Liner Part Number English Metric
for Aluminum (Industry Ref.) Wire Size Wire Size
For 10 ft (3 m) KP1958-1 .030 - .035” 0.8-0.9 mm
Trim to Fit KP1958-5 .035 - 3/64” 0.9 - 1.2mm
KP1958-3 1/16” 1.6 mm
For 15 ft (4.5 m) KP1958-2 .030 - .035” 0.8-0.9 mm
Trim to Fit KP1958-6 .035 - 3/64” 0.9 - 1.2mm
KP1958-4 1/16” 1.6 mm
KP42N354515 .035 - 3/64” 0.9 - 1.2mm
KP1955-2 1/16” 1.6mm
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