Skip to the beginning of the images gallery

DANFOSS / EATON #4 FP (SWIVEL) X #4 FP (RIGID) 45*

Description & Features

This Eaton Aeroquip adapter is suitable for a range of applications, including marine and military, chemical processing, pulp and paper, food and beverage, and off-shore drilling.

This DANFOSS / EATON #4 FP (SWIVEL) X #4 FP (RIGID) 45* is an NPSM Female/NPTF Female 45° Elbow Adapter constructed of carbon steel with Dura-Kote plating for corrosion resistance. It offers design flexibility and operating pressures above SAE standards. This elbow adapter meets SAE 140331 certifications and is designed to perform in temperatures as low as -65 degrees Fahrenheit. The female end sizes are 0.25.

SKU: 2050-4-4S

Supplier Part Number (MPN): 2050-4-4S

Specifications

Application Marine/Military, Chemical Processing, Pulp and Paper Industries, Food and Beverage Processing, Off-Shore Drilling	Certifications SAE 140331	Drop Dimension 0.97	Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Danfoss Power Solutions	Pack Size 1.00	UOM EA	End Gender 1 13553	End Gender 2 13555	End Size 1 0.25	End Size 2 0.25	End Type 1 NPSM	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 0.69	ICC Elbow Adapters	Item Type NPSM Female/NPTF Female 45°° 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 2050-4-4S	Product Weight 0.18 lbs

Product Questions & Answers (1)

Question by: Daryl B on Jan 9, 2026, 12:40 PM

Would this fitting hold up okay in a marine environment, like on a boat?

Answer by: Customer Support on Jan 10, 2026, 8:18 PM

This Eaton Aeroquip adapter uses Dura-Kote plating, which gives it good corrosion resistance, so it should be suitable for marine applications.