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Danfoss / Eaton Aeroquip 4-Wire Spiral TTC Fitting

Description & Features

Enhance the longevity of hose assemblies with the innovative Eaton Aeroquip 4-wire spiral TTC fitting. Engineered from robust carbon steel this fitting boasts Dura-Kote plating providing superior corrosion resistance. Certified under SAE J1176 it stands out for its reliable performance and maximum uptime crucial for demanding industrial environments.

MPN: 4S20BFB20

Supplier Part Number: 4S20BFB20

With a female BSPP end type this fitting ensures a secure and reliable connection to hoses and tubes. Its drop dimension measures 3.1100 and has a product width of 2.46 inches. This product designed by Danfoss Power Solutions is noted for extending the life of hose assemblies reinforcing its value in industrial applications. The fitting's efficient design is tailored to meet the specifications of heavy-duty applications making it an essential component in various industrial settings. It is not color-coded and does not include a check valve end adjustment or switch connector focusing on core functionalities that enhance its durability and performance. Ideal for those seeking dependable and high-quality hose fittings.

Specifications

Brand Aeroquip® by Danfoss	a Dimensions 5.71 in	Compatible Hose ID 1-1/4 in	Connection Size 1 1-1/4 in	Connection Size 2 1-1/4 in	Connection Type Female BSP Swivel, Hose	Connection Type 1 Hose	Connection Type 2 Female BSPP 60 deg Cone Swivel	Construction Style Crimp	Cut-Off Factor 3.74 in	Dimension Standards SAE J1176	Dimensions 6.78 in L x 2.457 in W x 4.74 in H	Drop Dimensions 3.11 in	End Gender 1 Female	End Size 1 20	Finish Dura-Kote™	Fitting Type 90 deg Elbow	For Use With H430, H430R, H525H, H471, H810L, H600, H464 and H850 Series Hoses	Hex Size 1.97 in	Hose Dash Size 20	Inside Diameter 0.99 in	Material Steel	Material Construction Carbon Steel	nmfc 50	Segment Code A	Series 4S Series	Thread Sealant Without Thread Sealant	Thread Size G1-1/4

Product Questions & Answers (2)

Question by: Dwight B on Sep 28, 2025, 12:50 PM

what's the end connection type on this fitting, BSPP or something else?

Answer by: Customer Support on Sep 29, 2025, 6:38 PM

Female BSPP on the connection end, with a line/hose/tube end on the other side. That combination makes it a straightforward fit for systems using British Standard Parallel Pipe threading, so as long as your mating component matches that thread standard, you're in good shape.

Question by: Hugh S on Oct 16, 2025, 10:54 AM

Will this fitting hold up to some serious vibration out on the farm equipment?

Answer by: Customer Support on Oct 18, 2025, 8:12 AM

Dura-Kote plating is a key feature of these Eaton Aeroquip fittings, offering enhanced corrosion resistance, which definitely helps in demanding environments where vibration and exposure are common.