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Male Parallel rigid BSP

Description & Features

Designed for robust industrial applications, the Eaton Aeroquip Male Parallel Rigid BSP fitting is engineered to ensure maximum performance and durability. Constructed from high-quality carbon steel, this fitting is ideal for demanding environments, offering exceptional reliability. The innovative design incorporates Dura-Kote plating, providing superior corrosion resistance and extending the service life of hose assemblies. Certified to SAE J1176 standards, it ensures compliance with industry requirements.

This fitting boasts a male BSPP connection with a 0.75-inch end size, making it suitable for a range of hydraulic systems. The 4-wire spiral TTC design ensures a secure and efficient connection, reducing the risk of leaks and downtime. Built to enhance system uptime, this fitting is a vital component for hydraulic systems that demand consistent performance.

SKU: 4S12BP12

Supplier Part Number (MPN): 4S12BP12

Specifications

Brand Aeroquip® by Danfoss	a Dimensions 3.13 in	Compatible Hose ID 3/4 in	Connection Size 1 3/4 in	Connection Size 2 3/4 in	Connection Type Hose, Male BSP	Connection Type 1 Hose	Connection Type 2 Male BSPP 60 deg Cone Seat	Construction Style Crimp	Cut-Off Factor 1.71 in	Dimension Standards SAE J1176	Dimensions 3.3 in L x 1.84 in W x 1.84 in H	End Gender 1 Male	End Size 1 3/4 in	Finish Dura-Kote™	Fitting Type Hose Fitting	For Use With H430, H430R, H525H, H471, H810L, H600, H464 and H850 Series Hoses	Hex Size 1-1/4	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	Thread Size G3/4

Product Questions & Answers (3)

Question by: Cheryl C on Jul 15, 2025, 9:20 PM

Does this fitting have any kind of corrosion protection on it? Running equipment outdoors and rust has been a real problem with the fittings we been using.

Answer by: Customer Support on Jul 17, 2025, 4:03 PM

Carbon steel fittings in outdoor environments can corrode fast without the right surface treatment. This one uses Dura-Kote plating, which is specifically applied to give it stronger corrosion resistance than standard zinc or plain steel finishes. For equipment running in wet or exposed conditions, that coating makes a meaningful difference in how long the fitting holds up before showing wear or surface degradation.

Question by: Curt W on Apr 23, 2025, 9:58 PM

got a -12 four-wire spiral hose, will this fitting crimp onto it and what thread is on the other end?

Answer by: Customer Support on Apr 25, 2025, 12:35 PM

Built for Eaton Aeroquip 4S Series 4-wire spiral hose assemblies, it matches a -12 hose dash size and uses a male BSPP (British Standard Pipe Parallel) connection on the threaded end.

Question by: Bobby M on Feb 3, 2026, 3:06 PM

Will this fitting work for a standard BSPP connection?

Answer by: Customer Support on Feb 4, 2026, 9:46 PM

It's designed for use with male parallel rigid BSPP connections, so yes, it will.