# MIG Consumables > A cited reference for MIG welding gun consumables (contact tips, nozzles, gas diffusers, retaining heads, insulators, liners) by maker part number, with cross-references and the guns they fit: what a part is, what crosses to it, and what it fits. 1,586 part pages and 38 gun pages. Every fact links to the manufacturer document it came from, and every cross-reference carries an evidence label (see Data notes). How to use this site as a source: quote the part number and manufacturer, and cite the part page URL. The page's Sources section names the exact catalogue page or manufacturer page behind each claim. Nothing is sold here. Where a part page shows a seller's price and availability, it is what that seller's page showed on the date given (offers in the part's index.json); the other seller buttons are outbound searches. Machine-readable: every part page AND every fitment page exists as JSON at the same URL plus `index.json` (for example https://www.migconsumables.com/parts/tweco/14-35/index.json and https://www.migconsumables.com/fits/lincoln-magnum-250/index.json). A fitment page's JSON carries the machine, its cited facts, every part number grouped by service system with its cross-references, the guns it was catalogued with, and the questions the page answers. Sitemaps: https://www.migconsumables.com/sitemap.xml. Full page index: https://www.migconsumables.com/llms-full.txt. ## Key pages - [How this site is built](https://www.migconsumables.com/methodology/): sources, evidence labels, audits, what is deliberately missing - [All fitment pages](https://www.migconsumables.com/fits/): consumables by gun, by maker - [Brands](https://www.migconsumables.com/brands/) and [Categories](https://www.migconsumables.com/categories/) ## Categories - [Contact tip](https://www.migconsumables.com/categories/mig-gun-consumables-contact-tip/): 664 parts - [Nozzle](https://www.migconsumables.com/categories/mig-gun-consumables-nozzle/): 510 parts - [Liner](https://www.migconsumables.com/categories/mig-gun-consumables-liner/): 335 parts - [Gas diffuser](https://www.migconsumables.com/categories/mig-gun-consumables-gas-diffuser/): 53 parts - [Retaining head](https://www.migconsumables.com/categories/mig-gun-consumables-retaining-head/): 12 parts ## Brands - [CM Industries](https://www.migconsumables.com/brands/cm-industries/): 633 parts - [Bernard](https://www.migconsumables.com/brands/bernard/): 302 parts - [Tregaskiss](https://www.migconsumables.com/brands/tregaskiss/): 228 parts - [Tweco](https://www.migconsumables.com/brands/tweco/): 199 parts - [Fronius](https://www.migconsumables.com/brands/fronius/): 116 parts - [Miller](https://www.migconsumables.com/brands/miller/): 70 parts - [MK Products](https://www.migconsumables.com/brands/mk-products/): 38 parts ## Fitment pages — the 38 largest of 38 One page per MIG gun: every consumable number a maker's conversion table prints for it, the nozzle/diffuser style it is listed for, and its cross-references. Append `index.json` to any of these for the same data. - [Lincoln Magnum 250](https://www.migconsumables.com/fits/lincoln-magnum-250/): 21 parts, gun - [Tweco Spraymaster 350](https://www.migconsumables.com/fits/tweco-spraymaster-350/): 19 parts, gun - [Tweco ELC 250](https://www.migconsumables.com/fits/tweco-elc-250/): 17 parts, gun - [Tweco ELC 350](https://www.migconsumables.com/fits/tweco-elc-350/): 17 parts, gun - [Tweco Spraymaster 250](https://www.migconsumables.com/fits/tweco-spraymaster-250/): 17 parts, gun - [Tweco EL 450](https://www.migconsumables.com/fits/tweco-el-450/): 15 parts, gun - [Tweco ELC 450](https://www.migconsumables.com/fits/tweco-elc-450/): 15 parts, gun - [Tweco Supra XT — EL consumables](https://www.migconsumables.com/fits/tweco-supra-xt-el-consumables/): 15 parts, gun - [Lincoln Magnum 300](https://www.migconsumables.com/fits/lincoln-magnum-300/): 10 parts, gun - [Lincoln Magnum 400](https://www.migconsumables.com/fits/lincoln-magnum-400/): 10 parts, gun - [Tweco No. 3](https://www.migconsumables.com/fits/tweco-no-3/): 10 parts, gun - [Tweco No. 4](https://www.migconsumables.com/fits/tweco-no-4/): 10 parts, gun - [Tweco Supra XT — HD consumables](https://www.migconsumables.com/fits/tweco-supra-xt-hd-consumables/): 9 parts, gun - [Tweco Tuff-n-Lite](https://www.migconsumables.com/fits/tweco-tuff-n-lite/): 9 parts, gun - [Tweco Spray Master 450](https://www.migconsumables.com/fits/tweco-spray-master-450/): 8 parts, gun - [Tweco No. 1](https://www.migconsumables.com/fits/tweco-no-1/): 6 parts, gun - [Tweco No. 2](https://www.migconsumables.com/fits/tweco-no-2/): 6 parts, gun - [Bernard BTB Semi-Automatic MIG Gun](https://www.migconsumables.com/fits/bernard-btb-semi-automatic-mig-gun/): 5 parts, gun - [Binzel ALPHA 3](https://www.migconsumables.com/fits/binzel-alpha-3/): 5 parts, gun - [Miller XR Edge](https://www.migconsumables.com/fits/miller-xr-edge/): 5 parts, gun - [Lincoln Magnum Pro 300](https://www.migconsumables.com/fits/lincoln-magnum-pro-300/): 4 parts, gun - [Miller Aluma-Pro](https://www.migconsumables.com/fits/miller-aluma-pro/): 4 parts, gun - [Miller Python](https://www.migconsumables.com/fits/miller-python/): 4 parts, gun - [Miller Roughneck](https://www.migconsumables.com/fits/miller-roughneck/): 4 parts, gun - [Miller XR-1](https://www.migconsumables.com/fits/miller-xr-1/): 4 parts, gun - [Miller XR30A](https://www.migconsumables.com/fits/miller-xr30a/): 4 parts, gun - [Binzel ALPHA 3 Automatic](https://www.migconsumables.com/fits/binzel-alpha-3-automatic/): 3 parts, gun - [Lincoln Magnum Pro 250L](https://www.migconsumables.com/fits/lincoln-magnum-pro-250l/): 3 parts, gun - [Lincoln Magnum Pro 550 Robotic Welding Torch](https://www.migconsumables.com/fits/lincoln-magnum-pro-550-robotic-welding-torch/): 3 parts, gun - [Lincoln Magnum Pro 550](https://www.migconsumables.com/fits/lincoln-magnum-pro-550/): 3 parts, gun - [Lincoln Magnum Pro Curve 200](https://www.migconsumables.com/fits/lincoln-magnum-pro-curve-200/): 3 parts, gun - [Lincoln Magnum Pro Curve 300](https://www.migconsumables.com/fits/lincoln-magnum-pro-curve-300/): 3 parts, gun - [Lincoln Magnum Pro Curve 400](https://www.migconsumables.com/fits/lincoln-magnum-pro-curve-400/): 3 parts, gun - [Lincoln Magnum Pro Curve HDE 250](https://www.migconsumables.com/fits/lincoln-magnum-pro-curve-hde-250/): 3 parts, gun - [Lincoln Magnum Pro Curve HDE 350](https://www.migconsumables.com/fits/lincoln-magnum-pro-curve-hde-350/): 3 parts, gun - [Lincoln Magnum Pro Curve HDE 450](https://www.migconsumables.com/fits/lincoln-magnum-pro-curve-hde-450/): 3 parts, gun - [Lincoln Magnum Pro Curve HDE 550](https://www.migconsumables.com/fits/lincoln-magnum-pro-curve-hde-550/): 3 parts, gun - [Lincoln Magnum Pro](https://www.migconsumables.com/fits/lincoln-magnum-pro/): 3 parts, gun ## Makes One page per gun maker, listing its guns with part counts. - [Lincoln](https://www.migconsumables.com/fits/lincoln/): 15 models - [Tweco](https://www.migconsumables.com/fits/tweco/): 14 models - [Miller](https://www.migconsumables.com/fits/miller/): 6 models ## Data notes - Specifications are shown as the manufacturer prints them; a value printed without a unit is shown without one. - Cross-references carry their evidence label: 1,207 Single source (one publisher's statement, not corroborated). - Images are figures clipped unaltered from the manufacturers' catalogues, showing the product family rather than the one part number; each is credited on the page. - Data updated 2026-09-28. Contact: see the methodology page.