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Split Flange Code 61 22.5°

Description & Features

The Split Flange Code 61 22.5 by Danfoss Power Solutions (II LLC Aeroquip) is precisely engineered to extend the lifespan of hose assemblies. Designed for demanding applications it features Dura-Kote plating that ensures superior corrosion resistance.

This fitting meets SAE J1176 certification standards and is constructed of durable carbon steel. The 22.5 split flange design and innovative structure enhance performance and provide maximum uptime. The product is suitable for hose dash size -12 and includes flanged and line/hose/tube end types.

ECCN: EAR99

Supplier Part Number: 4S12FLD12

Specifications

Brand Aeroquip® by Danfoss	a Dimensions 4.78 in	Compatible Hose ID 3/4 in	Connection Size 1 3/4 in	Connection Size 2 3/4 in	Connection Type Flanged, Hose	Connection Type 1 Hose	Connection Type 2 SAE Code 61 Flange	Construction Style Crimp	Cut-Off Factor 3.35 in	Dimension Standards SAE J1176	Dimensions 5.05 in L x 1.84 in W x 2.13 in H	Drop Dimensions 0.46 in	End Size 1 12	Finish Zinc-Plated	Fitting Type 22-1/2 deg Elbow	For Use With H430, H430R, H525H, H471, H810L, H600, H464 and H850 Series Hoses	Hose Dash Size 12	Inside Diameter 0.56 in	Material Steel	Material Construction Carbon Steel	nmfc 50	Segment Code A	Series 4S Series	Thread Sealant Without Thread Sealant

Product Questions & Answers (2)

Question by: Kent R on Nov 28, 2025, 4:52 PM

does the dura-kote plating on this flange hold up decent in wet or high-moisture environments, or is it more just for light surface protection?

Answer by: Customer Support on Nov 30, 2025, 12:22 PM

Dura-Kote plating is specifically built for superior corrosion resistance, so it performs well beyond basic surface-level protection. Carbon steel fittings without that kind of coating can rust out pretty fast in wet conditions, but the plating on this one is engineered to push back against that. It's one of the core reasons this fitting is rated for demanding applications where uptime matters.

Question by: Frank R on Oct 12, 2025, 10:33 AM

What's the deal with that Dura-Kote plating? I need somethin' that won't rust on me.

Answer by: Customer Support on Oct 14, 2025, 6:54 AM

Dura-Kote plating gives this split flange fitting some serious corrosion resistance, which should extend its life in tougher conditions.