Steel Swivel Adapter — Male NPT × Female NPT, 360° Swivel
A heavy-duty steel swivel adapter that connects a male NPT inlet to a female NPT outlet while letting the outlet rotate a full 360°. The swiveling joint lets air hoses, tools, and accessories move freely without twisting or kinking the line — reducing strain on fittings, extending hose life, and making tools easier to maneuver on the shop floor.
Machined from solid steel for durability in demanding compressed-air and shop environments, these adapters thread directly onto standard NPT ports and install with no special tooling.
Key features
- Male NPT inlet × Female NPT outlet with full 360° swivel rotation
- Prevents air-hose twisting, kinking, and fitting fatigue
- Solid steel construction for long service life under shop pressures
- Standard NPT threads for direct, tool-free installation
- 23 size combinations from 1/8" to 2" — including same-size and reducing (step-up / step-down) configurations
Choosing your size
Each variant lists the male inlet first and the female outlet second (MNPT × FNPT). Same-size options (for example 1/2" × 1/2") keep your existing line size, while reducing options (for example 1/2" MNPT × 3/8" FNPT) let you step a connection up or down without adding a separate bushing.
Typical applications
Ideal for compressed-air lines, air tools, blow guns, hose reels, and pneumatic equipment where a rotating connection keeps hoses from binding. Common across automotive shops, fabrication and welding bays, agriculture, and general industrial air systems.
NOTE: Actual product may be different from pictured!
Financing Options
Financing Options
We offer Financing Through Many Different Avenues:
- Affirm is great for smaller purchases. You can do this during checkout.
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