Forney Female 1/4 in FNPT x 3/8 in FTP Steel Plug, For Compressed Air Lines, 300 psi

A solid steel plug that gives your air line a clean, dependable seal.

Built for compressed air lines and sized for a straightforward fit.

Product Overview:

When you are dealing with compressed air, little leaks turn into a nuisance fast. This Forney air line plug keeps the job simple. It uses a 1/4 in FNPT thread and a 3/8 in FTP connection, so you can set it in place without much fuss. The steel body feels plain and sturdy, which is exactly what most shops need. If you want a tight, no-nonsense connection for your air setup, this one fits that brief. Picture the line sealed, the hiss gone, and your workspace settling down a bit. That quiet matters.

Key Features:

• Steel construction: Built from steel, it gives your compressed air line a firm, steady feel that holds up well in daily use.
• Female thread connection: The female 1/4 in FNPT end helps you make a clean fit without extra fuss or awkward handling.
• For compressed air lines only: It stays focused on one job, which makes it a sensible pick when you want the right part for air work.
• 300 psi working pressure: Rated for up to 300 psi, so you can match it to the kind of pressure a working shop line asks for.
• 3/8 in Tru Flate use: Sized for 3/8 in Tru Flate, it slots into that setup and helps keep the line moving without drama.

Quick Specs:

• Brand: Forney
• Model Number: 75322
• Material/Finish: Steel
• Format/Type: Plug
• Compatibility/Use: For compressed air lines, 3/8 in. Tru Flate

If you want a simple steel plug that seals cleanly and feels right in hand, this one is easy to live with. Set it in place, hear the line settle, and keep your air system tidy. Want help checking fit for your setup?