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Danfoss / Eaton Coupling

Description & Features

Designed for versatility in hydraulic, pneumatic, and instrumentation systems, this Danfoss / Eaton coupling is an essential component for secure connections. Featuring a male NPTF end with a 0.25-inch size and a female line/hose/tube end with a 0.3125-inch size, this coupling ensures compatibility and ease of integration. Constructed from durable brass and enhanced with Dura-Kote plating, it offers superior corrosion resistance, making it suitable for demanding environments.

The coupling provides design flexibility with its availability in numerous styles and is engineered to withstand higher operating pressures, exceeding SAE standards. Its compact design includes a 0.562-inch hex size, contributing to efficient use of space while maintaining robust performance. Ideal for applications requiring reliable and long-lasting connections, this coupling is a dependable choice for industrial systems.

SKU: IG681X5X4

Supplier Part Number (MPN): 681X5X4

Specifications

Application Other - Instrumentation, hydraulic, and pneumatic systems	End Gender 1 13554	End Gender 2 13555	End Size 1 0.25	End Size 2 0.31	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	Hex Size 2 0.56	ICC Straight Adapters	Item Type NPTF Male 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 681X5X4	Product Weight 0.06 lbs

Product Questions & Answers (1)

Question by: Hank B on May 17, 2025, 7:22 PM

What size is this thing? I need to make sure it'll fit where the old one was.

Answer by: Customer Support on May 19, 2025, 6:48 AM

This coupling has a 0.562-inch hex size, which makes it pretty compact while still being strong.