Overview
The PT NC15-C coupling is a 1.5″ cam & groove (camlock) coupler manufactured by PT Coupling, a leading producer of industrial hose fittings since 1951. This Type C coupler features a polypropylene body with a Buna-N seal and is designed for rapid connection and disconnection in fluid transfer applications. The flexible ribbed hose end provides versatile compatibility across agricultural, construction, water treatment, and light industrial systems.
Key Features
- 1.5″ nominal size with Type C camlock configuration (coupler × hose shank)
- Polypropylene construction—lightweight, corrosion-resistant, and suitable for most industrial fluids
- Buna-N elastomer seal for reliable leak-free connections
- Tool-free operation: simply align, insert, and press cam levers down to connect
- Flexible double-ribbed hose end for secure hose attachment
- Quick disconnect design minimizes downtime in pump, sprayer, and filtration applications
Technical Specifications
- Part Number: NC15-C
- Manufacturer: PT Coupling
- Size: 1.5″ (1-1/2″)
- Type: Type C (Coupler × Hose Shank)
- Material: Polypropylene
- Seal Material: Buna-N (Nitrile)
- Maximum Operating Temperature: 158°F (polypropylene limitation)
- Hose Barb ID: ~1.125″ (approximately)
- Locking End ID: ~2″ (approximately)
- Connection Method: Cam & groove (camlock) with manual lever operation
- Suitable Fluids: Water, hydraulic oil, coolants, gasoline, petroleum products
- Standards Compliance: MIL-C-27487 (A-A-59326)
Typical Applications
- Agricultural sprayer tank filling and chemical transfer
- Pump inlet/outlet connections for portable water systems
- Fuel and petroleum product delivery at service stations
- Industrial cleaning system hose connections
- Hydraulic and coolant circulation in light-duty machinery
- Construction and landscaping equipment fluid transfer
- Oil spill recovery and fluid recirculation systems
Compatibility & Replacements
Compatible With
- Any 1.5″ Type C camlock adapter (plug or insert)
- Flexible rubber and thermoplastic hoses with 1.5″ or 1.125″ hose barb fittings
- Polypropylene, PVC, plastic, and poly fittings (not recommended to mix with metal camlock fittings)
- Agricultural sprayers, portable pumps, and tank transfer systems
- Fuel delivery and petroleum transfer equipment
Replaces / Drop-In Replacement For
- PT Coupling NC15-C (direct equivalent)
- Generic 1.5″ polypropylene Type C camlock couplers with Buna-N seal
- OEM camlock couplers in equivalent size and type from other manufacturers
Works With
- PT Coupling camlock adapters (all Type C sizes)
- Standard 1.5″ hose clamps and barbed connectors
- Any polypropylene or plastic camlock system (avoid mixing with aluminum or stainless steel)
- MIL-C-27487 compliant military and NATO fluid transfer equipment
