DANFOSS / EATON ADPT 1/4 MP 1/4 MP 90 2251-4-4S

Specifications

Application Marine/Military, Chemical Processing, Pulp and Paper Industries, Food and Beverage Processing, Off-Shore Drilling	Drop Dimension 1.09	Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	End Gender 1 13554	End Gender 2 13556	End Size 1 0.25	End Size 2 0.25	End Type 1 NPTF	End Type 2 NPTF	Features Dura-Kote plating for superior corrosion resistance\|Design flexibility with hundreds of styles to choose from\|Higher operating pressures above SAE standards	Hex Size 2 0.75	ICC Elbow Adapters	Item Type NPTF Male/NPTF Male 90° Elbow Adapter	Language English	Minimum Working Temperature -65	Net Pack Quantity Units EA	NMFC 50	Product Material Carbon Steel	Product Width 0.75	Sub Brand None	Supplier Part Number 2251-4-4S	Product Weight 0.18 lbs

Product Questions & Answers 3

Product Questions & Answers

got a tight spot on a pipe run, is this the 90 degree elbow with 1/4 male pipe on both ends?

Question by: Freddie B on Mar 22, 2026, 6:08 AM

For tight routing, it is a 90 degree elbow adapter with 1/4 inch male NPTF threads on both ends.

Answer by: Customer Support on Mar 23, 2026, 12:16 PM

trying to swap an old 90 over, is this one a 1/4 nptf male on both ends?

Question by: Shawn M on Jun 2, 2025, 8:26 PM

It is a 90 degree elbow adapter with 1/4 inch NPTF male threads on both ends, so it is a 1/4 NPTF male to 1/4 NPTF male configuration.

Answer by: Customer Support on Jun 4, 2025, 7:20 PM

both ends on this thing are 1/4 inch NPTF male, right? just want to make sure before i order cause i've been burned before getting the wrong fitting

Question by: Curt W on Jan 19, 2026, 9:46 PM

Correct on both counts. Each end is 1/4 inch NPTF male, and the fitting turns the line at a 90 degree angle. The NPTF thread form is a tapered pipe thread that seals on the threads themselves, so you get a pressure-tight connection without relying entirely on a sealant, though most folks still apply thread sealant as a precaution.

Answer by: Customer Support on Jan 21, 2026, 6:51 PM