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Male Connector

Application Air brake systems	Compliances DOT	Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	End Gender 1 13554	End Size 1 0.25	End Size 2 0.25	End Type 1 NPTF	End Type 2 Line/Hose/Tube	Features Dura-Kote plating for superior corrosion resistance\|Design flexibility with hundreds of styles to choose from\|Higher operating pressures above SAE standards	ICC Straight Adapters	Item Type NPTF Male to Hose/Pipe/Tube Female	Language English	Minimum Working Temperature -65	Net Pack Quantity Units EA	NMFC 60	Product Material Brass	Product Width 0.56	Sub Brand None	Supplier Part Number 1368X4X4	Product Weight 0.08 lbs

Product Questions & Answers 1

Product Questions & Answers

got a 1/4 nptf port and need to hook up 1/4 copper tube for air brakes, is this the right adapter?

Question by: Chad J on Oct 11, 2025, 10:41 AM

For air brake systems, this connector is set up as an NPTF male on one end and a female line or hose or tube connection on the other, with both ends listed as 0.25 inch. It is a straight brass adapter and it is DOT compliant, which matches typical air brake requirements.

Answer by: Customer Support on Oct 13, 2025, 10:12 AM