Airbrush Tamiya 74531 Black gravity-feed nozzle 0.3 mm

The Tamiya 74531 Black gravity-feed airbrush features a 0.3 mm nozzle designed for controlled, versatile painting. Originally sold with the Spray Work Basic Air Compressor and now available separately, this airbrush offers a compact gravity-feed cup and straightforward construction that supports precise hobby work and routine maintenance. The 17 cc paint cup and 0.3 mm nozzle allow both fine line work and broader coverage on scale models, miniatures, and small automotive parts. Compatibility with common air compressors makes it practical as a spare airbrush or as a dedicated tool for a specific paint type.

Advantages

The gravity-feed design reduces paint waste and improves flow control at lower air pressures, while the 0.3 mm nozzle balances fine detail and general coverage. Simple, serviceable construction makes cleaning and maintenance quick and predictable. Its compact paint cup and black finish provide unobtrusive handling during extended hobby sessions. Broad compatibility with hobby air compressors increases flexibility in workshop setups.

Suitable for

• Painting scale model kits and plastic miniatures
• Detail work on model cars, aircraft, and figures
• Applying base coats and fine lines on hobby projects
• Using different paint types by dedicating individual airbrushes

Key specifications

• Nozzle diameter: 0.3 mm for a balance between fine lines and coverage
• Feed type: gravity-feed for efficient paint use and lower-pressure operation
• Paint cup capacity: 17 cc integrated gravity cup
• Finish: black body for reduced glare and discreet appearance
• Construction: simple, easy-to-disassemble components for cleaning
• Compatibility: designed to work with most hobby air compressors (adapter may be required in some setups)

How to use

Fill the 17 cc gravity cup with suitably thinned paint for airbrushing, attach the airbrush to a compatible compressor or air supply and set a moderate air pressure appropriate for the paint type. Hold the airbrush at a consistent distance from the workpiece and practice trigger control to vary paint flow for fine lines or broader coverage. After use, purge remaining paint through the nozzle and disassemble accessible parts for routine cleaning to maintain consistent spray performance.

Usage recommendations

Use thinners and paints recommended for gravity-feed airbrushes and test spray on scrap material before working on the final piece. If your compressor and airbrush coupling differ, check for the correct joint cap or adapter to ensure a secure connection.