Fitting (Perm) Thermo NPSM FEMale 4TA4SP4

Specifications

Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	End Gender 1 13553	End Size 1 0.25	End Type 1 NPSM	End Type 2 Line/Hose/Tube	Features Dura-Kote plating for superior corrosion resistance\|Innovative design to deliver performance and maximum uptime\|System engineered to extend hose assembly life	Hex Size 2 0.69	Hose Dash Size -4	ICC Hose Fittings	Item Type Fitting Assembly	Language English	Product Material Carbon Steel	Product Width 0.83	Sub Brand None	Supplier Part Number 4TA4SP4	Product Weight 0.13 lbs

Product Questions & Answers 3

Product Questions & Answers

Will this fitting hold up in a hydraulic system that sees a lot of vibration?

Question by: Dean C on Aug 2, 2025, 6:00 AM

Dura-Kote plating provides excellent corrosion resistance, while the innovative design ensures both performance and maximum uptime, which should hold up well under normal operating conditions.

Answer by: Customer Support on Aug 3, 2025, 3:20 PM

trying to swap a fitting on a -4 hose, is this one set up for a 1/4 NPSM female end?

Question by: Danny C on Jan 11, 2026, 11:49 AM

It matches a -4 hose dash size and a 0.25 inch female NPSM end connection, so it lines up with assemblies needing that female NPSM interface.

Answer by: Customer Support on Jan 12, 2026, 3:42 PM

what's the corrosion protection like on this fitting? running it in a pretty wet environment and had issues with rust on other brands

Question by: Pete G on Jul 19, 2025, 4:36 PM

Carbon steel fittings can be hit or miss in wet conditions, but this one carries Dura-Kote plating specifically for corrosion resistance. It's built to hold up in demanding operational environments, so moisture exposure was clearly part of the design consideration. That plating is what separates it from bare steel options that tend to rust out faster.

Answer by: Customer Support on Jul 20, 2025, 6:45 PM