Enhance the durability and reliability of your hydraulic systems with the Eaton Aeroquip Nipple Assembly. Designed for robust performance, this nipple assembly features Dura-Kote plating, offering superior corrosion resistance to extend the life of your hose assembly. Crafted from high-quality carbon steel, this assembly ensures lasting strength and resilience in demanding environments.
The Aeroquip NIP ASSY 1/4 MP is engineered with a 0.25-inch NPTF male end, making it ideal for secure and leak-free connections in various industrial applications. Its innovative design maximizes uptime and efficiency, ensuring that your hydraulic systems perform optimally. With a hose dash size of -4, this product is a versatile choice for many hydraulic setups.
SKU: FC3680-0404S
Supplier Part Number (MPN): FC3680-0404S
Alternate Part Numbers: C1CR90
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Specifications
Alternate Part Numbers
Alternate Part NumberC1CR90, Alternate Part Number MINO-00015X60056
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13554
End Size 1
0.25
End Type 1
NPTF
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
got a hose with a -4 dash, is this the right nipple assy for it?
Answer by: Customer Support on Feb 16, 2026, 7:43 AM
For a -4 hose dash size, this nipple assembly matches that hose size and is built as a nipple assembly fitting in the Aeroquip line.
Question by: Tony K on Apr 27, 2025, 10:59 AM
What kind of corrosion protection does this fitting have? Running equipment outdoors and rust has been a real problem with cheaper fittings we've tried before.
Answer by: Customer Support on Apr 29, 2025, 8:56 AM
Dura-Kote plating is what sets this one apart from bare steel fittings. It's an Eaton Aeroquip-specific coating applied to the carbon steel body that gives it significantly better resistance to corrosion compared to uncoated alternatives. If you've been fighting rust on standard fittings in outdoor or wet conditions, this should hold up a good deal better over time.
