Type schematic (not to scale) of a MIG nozzle, labelled with the printed tip position and size cited in the specifications below; this part's outside diameter, bore and length are not in our sources.

CM Industries R401-7-75 MIG nozzle

CM Industries R401-7-75 Nozzle 3/4", 1/4" Tip Recess, Brass: size 3/4 in, tip position 1/4" Tip Recess, material Brass; cross-reference: Tregaskiss 401-7-75.

MIG nozzles · All CM Industries part numbers

A cylindrical nickel-plated MIG welding nozzle with a blue insulator ring, lying on a white surface — A typical MIG nozzle — not necessarily this part. Photo: “Mig 1” by Victorvs, CC0, via Wikimedia Commons (resized).

Specifications

Size	3/4 in
Tip position	1/4" Tip Recess
Material	Brass

All specifications: Single source printed by CM Industries; not corroborated

Cross-references

	Part	Manufacturer	Bore	Size	Tip position	Relationship	Evidence
	401-7-75	Tregaskiss	3/4 in	3/4 in	1/8" Recess	OE number	Single source stated by CM Industries; not corroborated

CM Industries prints CM Part # R401-7-75 against OEM Part # 401-7-75

Related parts

Sources

CM Industries — Tregaskiss® Complete Parts ListCM Industries · cross-reference tool · row 88 · supports cross-references, specifications