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Danfoss / Eaton Coupling

Description & Features

Constructed from brass, this straight adapter connects a 1/2 in. NPTF male thread to a 1/2 in. female hose, pipe, or tube end, making it a practical choice for instrumentation, hydraulic, and pneumatic systems. The Danfoss / Eaton Coupling carries Dura-Kote plating for corrosion resistance and is rated for operating pressures above SAE standards, with a minimum working temperature of -65°F.

The self-aligning male connector design supports flexible installation across a wide range of configurations. With a hex size of 0.813 in. and an overall width of 0.88 in., the fitting is compact and suited to space-constrained assemblies. Availability across hundreds of styles in the same product family allows for consistent sourcing across varied system requirements.

SKU: IG681X8X8

Supplier Part Number (MPN): 681X8X8

Specifications

Application Other - Instrumentation, hydraulic, and pneumatic systems	End Gender 1 13554	End Gender 2 13555	End Size 1 0.50	End Size 2 0.50	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 0.81	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 0.88	Sub Brand None	Supplier Part Number 681X8X8	Product Weight 0.18 lbs

Product Questions & Answers (1)

Question by: Wade H on Jan 23, 2026, 8:16 PM

If I'm running some serious pressure, can this handle it?

Answer by: Customer Support on Jan 25, 2026, 6:59 AM

This Danfoss/Eaton coupling is rated for operating pressures exceeding SAE standards, offering reliable performance in demanding hydraulic applications.