PARKER Compression Fitting Adapter: 1/4 in OD x 1/2 in Pipe Fitting Size
The PARKER Compression Fitting Adapter (MPN 4MTC8N-316) is a double-ferrule stainless steel fitting with a 1/4 in OD x 1/2 in Pipe Fitting Size, configured as Compression x MNPT. Compatible with Parker A-LOK…
SKU 3G-OTH-471176
Need installation or engineering help?
Ask a question
Product Description
The PARKER Compression Fitting Adapter (MPN 4MTC8N-316) is a double-ferrule stainless steel fitting with a 1/4 in OD x 1/2 in Pipe Fitting Size, configured as Compression x MNPT. Compatible with Parker A-LOK fittings, this adapter is part of our curated industrial solutions across 14 departments, with specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is the PARKER 4MTC8N-316 compression fitting adapter used for?
The PARKER 4MTC8N-316 is a double-ferrule stainless steel adapter used to connect 1/4 in OD tubing to a 1/2 in male NPT threaded port. It is compatible with Parker A-LOK fittings and is commonly applied in instrumentation, hydraulic, and pneumatic systems requiring leak-tight, vibration-resistant connections.
What are the specifications of the PARKER 4MTC8N-316?
The PARKER 4MTC8N-316 is a compression x MNPT adapter with a 1/4 in OD tube size and 1/2 in pipe thread. It is made of stainless steel with a double-ferrule design and is compatible with Parker A-LOK fittings. The manufacturer part number is 4MTC8N-316.
Where to buy the PARKER 4MTC8N-316 worldwide?
3G Electric supplies the PARKER 4MTC8N-316 compression fitting adapter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this double-ferrule stainless steel fitting.
How to install a PARKER double-ferrule compression fitting?
To install a PARKER double-ferrule compression fitting like the 4MTC8N-316, insert the tube fully into the fitting, hand-tighten the nut, then use a wrench to tighten 1-1/4 turns past finger-tight. Always follow Parker's published torque specifications and use proper tube support to avoid leaks.
Used in
Common applications for PARKERPARKER Products
3G Electric supplies PARKER double-ferrule stainless steel fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









