FRH-N
FRH-N | C Sealing Washer

The Flexa FRH-N is a group of NPT sized flat Centellen® sealing washers for NPT threaded connectors and terminating devices.
This rugged sealing washer provides IP68/69K (NEMA 6P) environmental sealing for plastic or metal NPT threaded conduit fittings, cable glands, cable strain reliefs, and cord grips.
Green Centellen® type WS 3820, is made of aramide fibres bonded with NBR (nitrile) rubber, which together have a very high tolerance to mechanical stress and temperature variation.
Applications for FRH-N green sealing washers include: Thread protection of conduit fittings used in the construction of locomotives, passenger rail cars, and any type of machinery or packaging equipment operating in dusty, dirty or moisture prone environments. Excellent for indoor and outdoor use.
All of the products from this family have the following specifications:
- Material: Centellen, green
- Temperature: -50°C ... +200°C





FLEXA FRH-N Accessories
Image | Part Number | Thread Type | Thread Size | Quantity | Product Details | Add to Cart |
|---|---|---|---|---|---|---|
Old: 0331.001.002 | NPT | 1/4″ | Max: 100000 Min: 1 Step: 1 | |||
Old: 0331.001.003 | NPT | 3/8″ | Max: 100000 Min: 1 Step: 1 | |||
Old: 0331.001.004 ⋅ SWN.5 | NPT | 1/2″ | Max: 100000 Min: 1 Step: 1 | |||
Old: 0331.001.005 | NPT | 1″ | Max: 100000 Min: 1 Step: 1 | |||
Old: 0331.001.006 | NPT | 3/4″ | Max: 100000 Min: 1 Step: 1 | |||
Old: 0331.001.008 | NPT | 1 1/4″ | Max: 100000 Min: 1 Step: 1 | |||
Old: 0331.001.018 | NPT | 2″ | Max: 100000 Min: 1 Step: 1 | |||
Old: 0331.001.014 | NPT | 1 1/2″ | Max: 100000 Min: 1 Step: 1 |







