DANFOSS / EATON BRASS 1/2 MNPT X -12 AIR 1468X12

Specifications

Application Air brake systems except where temperatures exceed +200°F or where battery acid can drip on tubing.	Certifications SAE 100102BA	Compliances DOT FMVSS 571106	Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	End Gender 1 13554	End Gender 2 13555	End Size 1 0.50	End Size 2 0.75	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 -40	Net Pack Quantity Units EA	NMFC 60	Product Material Brass	Product Width 1.13	Sub Brand None	Supplier Part Number 1468X12	Product Weight 0.27 lbs

Product Questions & Answers 3

Product Questions & Answers

Can I use this with somethin' other than air brake lines or will it not hold?

Question by: Connie P on Nov 23, 2025, 6:12 AM

Designed for air brake systems using nylon tubing, this connector isn't recommended for other applications, especially where temps exceed +200°F or battery acid is present.

Answer by: Customer Support on Nov 24, 2025, 6:55 AM

got nylon air brake line and need a straight fitting, is this one 1/2 npt on one side and -12 on the other?

Question by: Wes E on Apr 12, 2025, 4:45 PM

For a straight adapter setup, it gives you a male 1/2 inch NPTF connection on one end and a female 3/4 inch line, hose, or tube connection on the other, listed as -12.

Answer by: Customer Support on Apr 14, 2025, 11:15 AM

these rated for air brake lines on a heavy truck? seen some connectors fail early from corrosion and just wanna make sure these hold up

Question by: Rhonda G on Mar 2, 2026, 9:47 PM

Brass construction with Dura-Kote plating gives these connectors strong corrosion resistance, which is exactly why they're a common pick for air brake applications on heavy equipment. They meet both SAE J1 00102BA and DOT FMVSS 571106 standards, so they're built to handle the demands of air brake systems. One thing worth knowing upfront: keep them away from any situation where battery acid could drip onto the tubing. That's a hard limit on where these should be used, and ignoring it will shorten their life fast.

Answer by: Customer Support on Mar 4, 2026, 6:22 AM