Loc-Line 1/2" BSPT connector: 51827 (4), 4
Available
The 1/2" BSPT connector for the 1/2" Loc-Line modular hose system (Lockwood Products, USA) is available as 2 variants: 51827 (pack of 4) and 59877 (pack of 50). It is part of the connectors section of the 1/2" system. BSPT is British Standard Pipe Thread. The 3/8" BSPT connector (51826, 59876 and 59876-BLK) is the other BSPT size in this system.
Line pressure, flow rate and acetal temperature figures for the 1/2" system are in the specifications.
Where this product is used
- Machine tool coolant supply, applying liquid coolant at the point of contact between the cutting tool and the target metal
- Other uses: the electronic, scientific, graphic arts and woodworking industries, and any job needing adjustable directional flow of fluid, air or vacuum, or third arm positioning
Features
- 1/2" BSPT connector for the 1/2" Loc-Line modular hose system
- Pack contents: 51827: (4) BSPT connectors, 59877: (50) BSPT connectors
- System: 1/2" Loc-Line modular hose system
- Part type: 1/2" BSPT connector
Key specifications
| Specification | Detail |
|---|---|
| Brand | Loc-Line |
| System | 1/2" Loc-Line modular hose system |
| Part type | 1/2" BSPT connector |
| Pack contents | 51827: (4) BSPT connectors, 59877: (50) BSPT connectors |
| Colour suffixes | Colour suffixes -BLK (black) and -G (grey) for 59877 |
| Line pressure, 1/2" system | 30 PSI standard, up to 75 PSI with element clamps on all joints, fully tightened |
| Flow rate, 1/2" system | 478 gal/hr |
| Acetal temperature data | Maximum operating temperature 170 °F, melting point 329 °F |
Choosing the right option
Check the thread on your machine fitting before you choose. Match the part to the hose system: a 1/2" system part does not fit hose from another system.
Same size, NPT thread: 1/2" NPT connectors.
Other 1/2" system connectors: 3/8" BSPT connectors, 3/8" NPT connectors.
Matching 1/2" system parts: 1/2" hose, 50 ft coil, 1/2" round nozzles, 1/2" male NPT valves.
| Option | Part number | SKU |
|---|---|---|
| 4 | 51827 | A0107035 |
| 50 | 59877 | A0107037 |
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Loc-Line 1/2" BSPT Connector for 1/2" Modular Hose: 4
SKU: A0107035 | Model: 51827
Loc-Line 51827: 1/2" BSPT connector for the 1/2" system, pack of 4. Contents (4) BSPT connectors. Standard line pressure 30 PSI.

