5/32 in. x 1/4 in. Composite Male Connector
Overview
The Midland 20046A is a male connector that joins 5/32 in. push-in tubing to a 1/4 in. male NPT port. The tube end seats by hand with a tool-free push-to-connect collet, while the tapered NPT thread seals into a threaded fitting or manifold. Its brass body provides durable, corrosion-resistant service across air and fluid lines.
Technical Specifications
| MPN | 20046A |
| Fitting Type | Male Connector |
| Connection 1 | 5/32 in. Push-to-Connect |
| Connection 2 | 1/4 in. Male NPT |
| Thread Size | 1/4 - 18 |
| Hex Size | 0.56 in. |
| Length | 0.85 in. |
| Temperature Rating | -10 to 200°F |
Materials of Construction
| Body | Brass |
| Collet / Grip Ring | Stainless steel gripping teeth |
| O-Ring Seal | Nitrile (NBR) |
Typical Applications
Use the 20046A to bring a 5/32 in. tube run into a 1/4 in. NPT threaded port on a valve, cylinder, gauge, or manifold. It is common in pneumatic controls and instrumentation where a small tube must terminate at a standard pipe thread.
Cross-Reference and Interchange
This 5/32 in. x 1/4 in. push-in x male NPT connector cross-references to this competitor and industry part number: 268PP-2.5B-Y. Replacing one of these? Match nominal size, connections, and rating, or send us your part number and we will confirm the interchange.
Sizing and Installation Resources
- Push-to-Connect Fittings Selection Guide
- NPT Thread Tightening: Turns Past Hand-Tight
- Teflon Tape vs. Pipe Dope
- Pipe Size Reference Chart
FAQ
Do I seal the threaded end?
Yes. The 1/4 in. male NPT thread is tapered; apply PTFE tape or pipe dope and tighten one to three turns past hand-tight.
Do I need tools for the tube side?
No. Push the 5/32 in. tube in until it seats and the collet grips automatically. Push the collar in to release.
What tubing should I use?
Nominal 5/32 in. OD firm-walled tube, cut square and deburred for a clean seal.
⚠ WARNING: This product can expose you to chemicals including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.