Action Coupling A-535 is a heavy-duty, lightweight fire hose coupling made from 6061-T6 high-strength aluminum alloy. Swivels are attached with a piston ring, stainless balls, or roller bearings. No roll-over or still threads are ever used to attach swivels.
| Make | Action Coupling and Equipment |
|---|---|
| Manufacturer | Action Coupling and Equipment, Inc. |
| Model code | A-535 |
| Material | Aluminum |
| Additional info |
Action Coupling A-535 is a heavy-duty, lightweight fire hose coupling made from 6061-T6 high-strength aluminum alloy. Swivels are attached with a piston ring, stainless balls, or roller bearings. No roll-over or still threads are ever used to attach swivels. |