M-3AU-4 SMC miniature pneumatic fittings M-3ALU-4 SMC miniature pneumatic fittings

M-3AU-4 SMC miniature pneumatic fittings M-3ALU-4 SMC miniature pneumatic fittings
Fitting Specifications

• Thread Size: M3 x 0.5 metric male thread
• Tubing Size: 4 mm outer diameter soft tubing/hose
• Application: Air and gas connections in confined areas 

Key Differences

• Straight barbed hose nipple fitting (straight configuration)
•  Barbed elbow fitting featuring a 360° rotatable stud axis for angled alignment

If you need help, tell me:

• Are you looking to buy or replace these parts?
• Do you need technical data like pressure ratings or dimensions?