DANFOSS / EATON 1/2FCOUPX3/4FNPT

Description & Features

This Eaton Aeroquip quick disconnect coupling socket is part of the Hansen 500 Series and features a 1-way valve type. Constructed from brass with Buna-N seals, it ensures reliable performance in demanding environments. The DANFOSS / EATON 1/2FCOUPX3/4FNPT coupling offers quick connect and disconnect functionality, eliminating the need for special tools.

With a sleeve lock safety locking mechanism and ball lock internal connection, this female half coupling is suitable for general pneumatics, construction, industrial plants, and fluid transfer applications. It has female end connections of 0.75" NPTF and 0.75" push to connect, and supports a flow rate of 538 gallons per minute. This coupling is designed to exceed ISO 16028 operating pressures and functions in minimum working temperatures as low as -40 degrees.

SKU: 540

Supplier Part Number (MPN): 540

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00015X16362
Application
General Pneumatics, Construction, Industrial Plants, Fluid transfer
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13553
End Gender 2
13555
End Size 1
0.75
End Size 2
0.75
End Type 1
Push to Connect
End Type 2
NPTF
Features
Quick connect and disconnect|No need for special tools|Exceeds ISO 16028 operating pressures
Flow Rate1
538 gallons per minute
ICC
Quick Disconnect Couplings
Internal Connection Type
Ball Lock
Item Type
Female Half
Language
English
Minimum Working Temperature
-40
Net Pack Quantity Units
EA
Port Size
3/4
Product Material
Brass
Product Width
1.19
Safety locking Mechanism
Sleeve lock
Seal Material
Buna-N
Sub Brand
Hansen
Supplier Part Number
540
Valve Type
1 way
Product Weight
0.99 lbs

Product Questions & Answers (1)

Question by: Denise C on May 5, 2025, 7:33 PM
What kind of connection does this coupling use on the female end, and will it thread into a standard 3/4 NPT port on my equipment?
Answer by: Customer Support on May 7, 2025, 12:57 PM
Both end connections on this coupling are 3/4 inch. One end is NPTF threaded, which seats and seals on standard 3/4 NPT ports without any adapter needed. The other end is a push-to-connect style. The body itself is brass with Buna-N seals, so it threads up clean and holds a good seal in most general-purpose fluid and pneumatic setups.