FD56 SS Male 1IN

Description & Features

Constructed from stainless steel with a Buna-N seal, this 1-inch male half quick disconnect coupling is built for reliable hydraulic fluid transfer across demanding environments. The FD56 SS Male 1IN is part of the Danfoss/Eaton Hansen 5600 Series and meets ISO 7241-1 Series A certification standards.

A ball lock internal connection and push-to-connect end type allow fast coupling and decoupling without special tools. Rated for flows up to 50 gallons per minute, it is well suited for agricultural equipment, construction equipment, dump trucks, snow plow vehicles, and in-plant manufacturing applications. The 1-inch NPT female port accommodates standard hydraulic line connections, and the coupling operates down to -40°F minimum working temperature.

With a 2-way valve configuration and a design that exceeds ISO 16028 operating pressure requirements, this fitting provides consistent performance in mobile and stationary hydraulic systems alike.

SKU: 560049-16-16

Supplier Part Number (MPN): 560049-16-16

Specifications

Brand
Aeroquip® by Danfoss
Connection Size 1
1 in
Connection Size 2
1 in
Connection Style
Manual
Connection Type
FNPT, Push-Fit
Connection Type 1
Male Push-to-Connect
Connection Type 2
Female NPT
Dimensions
3.1 in L
Fitting Type
Coupling
Hex Size
1-5/8
Latch Type
Push/Pull
Material
Stainless Steel
Material Construction
Stainless Steel
Maximum Operating Pressure
4000 psi
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
5600 Series
Thread Size
1-11-1/2
Valve Type
2-Way

Product Questions & Answers (1)

Question by: Jimmy G on Mar 13, 2026, 10:43 AM
Will this fit on my Bobcat? I need a 1" male quick disconnect.
Answer by: Customer Support on Mar 15, 2026, 6:04 AM
This FD56 SS Male quick disconnect coupling is indeed a 1-inch male half, designed to fit standard hydraulic connections on equipment like Bobcat loaders, provided your system uses a 1-inch NPT female port.

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