Skip to the beginning of the images gallery

Steel Flat Crimp Fitting, 9/16-18 Female JIC 37 deg Flare Swivel, -06 Hose, Straight

Description & Features

The Danfoss / Eaton FC8779 Series Crimp Hose Fittings Nipple Assembly ensures robust and efficient coupling for -06 hose applications. Engineered for precision, this fitting features a 9/16-18 thread size and a female JIC 37-degree flare swivel, providing reliable and leak-free connections in demanding environments.

This fitting is designed for seamless integration in industrial systems, offering a straight configuration for straightforward installation and maintenance. With a focus on durability, the steel construction guarantees longevity and performance under high-pressure conditions.

The Aeroquip Flat Crimp Steel Fittings are recognized for their compatibility and ease of use, eliminating the need for a mandrel during assembly. This product adheres to the highest industry standards, ensuring it meets the specific requirements of various applications.

Product Model Label: Aeroquip Flat Crimp Steel Fittings

Supplier Part Number: FC8779-0606S

Specifications

Brand Aeroquip® by Danfoss	a Dimensions 1.6 in	Compatible Hose ID 0.38 in	Connection Size 1 3/8 in	Connection Size 2 3/8 in	Connection Type Hose, Male JIC Swivel	Connection Type 1 Hose	Connection Type 2 Male SAE 37 deg JIC Swivel	Construction Style Crimp	Cut-Off Factor 1.115 in	d Dimensions 1.11 in	Dimensions 1.6 in L	End Connection Torque 18 to 30 ft-lb	End Gender 1 Female	End Gender 2 Female	End Size 1 9/16 in	Finish Zinc-Plated	Fitting Type Nipple	For Use With 2807, FC465 and S-TW Series PTFE Hoses	Hex Size 0.56 x 0.68 in	Hose Dash Size 06	Inside Diameter 1/4 in	Material Steel	Material Construction Carbon Steel	Series FC8779 Series	Thread Sealant Without Thread Sealant	Thread Size 9/16-18	Thread Type UNF

Similar Products

Model Number	Thread Size	Hose Dash Size	d Dimensions
FC8779-0404S Steel JIC Flat Crimp Fitting	7/16-20	04	0.96 in
FC8779-1010S Steel JIC Flat Crimp Fitting	7/8-14	10	1.32 in
FC8779-0808S Steel JIC Flat Crimp Fitting	3/4-16	08	1.21 in
FC8779-1212S Steel JIC Flat Crimp Fitting	1-1/16-12	12	1.41 in
FC8779-1616S Steel JIC Flat Crimp Fitting	1-5/16-12	16	1.64 in
FC9779-1212S Steel JIC Flat Crimp Fitting	1-1/16-12	12	1.41 in

Product Questions & Answers (5)

Question by: Cheryl T on Aug 15, 2025, 6:27 PM

got a -06 hose line running to a hydraulic cylinder and need a 9/16-18 JIC swivel end on it. this the right fitting for that setup?

Answer by: Customer Support on Aug 17, 2025, 12:18 PM

For a -06 hose with a 9/16-18 JIC 37 degree flare connection, yes, that's exactly what this fitting is spec'd for. The swivel end lets the hose orient without twisting the line during installation, which saves a lot of headache on tight routing jobs. It's a straight configuration, so no angle is built in. If your port lines up direct, you're in good shape.

Question by: Rod B on Jun 6, 2025, 9:01 PM

trying to swap out a hose end, is this one a straight -06 with a 9/16-18 female JIC swivel?

Answer by: Customer Support on Jun 8, 2025, 6:42 AM

You are looking at a straight flat crimp hose fitting for -06 hose size with a 9/16-18 female JIC 37 degree flare swivel on the threaded end.

Question by: Bonnie S on Jul 25, 2025, 8:42 AM

does this fitting work without needing a mandrel when you're crimping it on?

Answer by: Customer Support on Jul 26, 2025, 2:06 PM

No mandrel is required for assembly with these Aeroquip flat crimp fittings. That's actually one of the practical advantages of the flat crimp design, it simplifies the crimping process and keeps your setup straightforward without extra tooling in the mix.

Question by: Janet G on Feb 22, 2026, 8:38 AM

got a -06 hose on the bench, is this the straight female JIC swivel that fits a 9/16-18 flare?

Answer by: Customer Support on Feb 24, 2026, 6:48 AM

For a -06 hose, this fitting matches a 9/16-18 female JIC 37 degree flare swivel end in a straight configuration, so it lines up with that thread and flare style.

Question by: Danny F on Jun 27, 2025, 8:15 AM

Will this fitting work alright with a standard -06 hose?

Answer by: Customer Support on Jun 28, 2025, 6:30 PM

This Eaton Aeroquip fitting is specifically designed for use with a -06 hose size, making it a suitable choice.