Parker Hydraulic Straight Threaded Adapter 4-6F3MK4S, Connector A G 1/4 Male, Connector B R 3/8 Male
- RS Stock No. 183-6210
- Mfr. Part No. 4-6F3MK4S
- Manufacturer Parker
Parallel to Taper Thread
Parkers K series adapters are manufactured to meet BS5200 standards and designed to seal with BSP
Hose swivel connectors. Parkers K4 adapter series can be used with Parker D9/92, B1, B2 and B4 adapters. Straight fittings can also be used an adaptor with ISO 1179-1 / DIN 3852 ports by using a bonded seal.
Features and Benefits
Visible bite of progressive ring helps prevent blow-off
Excellent sealing capacity when used in various applications including vacuum and hydraulic systems
Stress evenly distributed throughout out minimising concentration at the bite point
Compact overall dimensions make EO fittings ideal or confined spaces
Note
For adaptors of unequal sizes then the lower pressure rating is applicable.
K4 adapters are not interchangeable with JIS P4 fittings.
Standards
BS5200
Warning
- Hydraulic systems can work at high pressures, and fittings and adaptors can be subjected to extreme loadings such as vibration and uncontrolled pressure peaks. When choosing fittings or adaptors careful attention should be given to the technical specifications.
| Attribute | Value |
|---|---|
| Connector A | G 1/4 Male |
| Connector B | R 3/8 Male |
| Material | Steel |
| Finish | Yellow Chromated, Zinc Plated |
| Connector A - Thread Size | 1/4in |
| Connector A - Thread Standard | G |
| Connector A - Gender | Male |
| Connector B - Thread Size | 3/8in |
| Connector B - Gender | Male |
| Connector B - Thread Standard | R |
| Maximum Operating Pressure | 450 bar |
| Maximum Operating Temperature | +120°C |
| Minimum Operating Temperature | -40°C |
