3/8Inch NPT Thread ISO7241-1A Hydraulic Couplings Coupler Set with Dust M6F2
A , fluid transfer quick coupling that provides higher burst pressure and superior flow to that of Aeroquip FD56 (5600) series and 6600 series, while providing half-for-half interchangeability.
heavy-duty detent ball latch design for reliable connection time after time.
unique poppet/seat design allows no extrusion space, minimizing seal degradation under extreme pressures. Stainless steel valve springs and retainer rings are standard
This is an A Quick Coupling, the body size is 3/8inch (10 mm), both the male and female ends are NPT 3/8inch Female Thread.
A interchangeable couplings that can interchange with any 7241 A quick couplings, no matter the manufacturer of the quick couplings.

A quick couplings are widely used in lots of equipments, hydraulic tools, mobile hydraulics and other
equipments.
The Features of this quick coupling
Ball lock - the connection between male and female part are ball lock mechanism, super easy to connect and disconnect
poppet valving - O seal ring to prevent the leakages, stable
Zinc plated
NPT 3/8inch Female Thread - NPT is a National Pipe Thread Standard, 3/8inch NPT Female Thread, Not mean the thread inner diameter is
3/8inch, you can check the thread, the inner diameter for the female 3/8inch NPT is about 0.58inch at the edge of the thread.
Size :3/8inch NPT Thread
Connector Type:Plug
Thread Type :NPT
Interchangeable with:
HA15000 Series
Female- Socket: HA1522100
Male - Plug: HA1522200
6600 Series
Female- Socket: 6601-6-6
Male - Plug: 6602-6-6
Aeroquip FD56 Series
Female- Socket: FD56-1064-06-06
Male - Plug: FD56-1062-06-06
Fast NV Series
Female- Socket: NV 38 NPT F
Male - Plug: NV 38 NPT M
Safeway S56 Series