Value Brand
Value Brand 6AFG7 Hose Barb 3/8 in x 1/8 in MNPT Brass
A brass push-on barbed hose fitting connects 3/8 in hose to 1/8 in NPT threads for low-pressure air or water lines
- Brass construction resists corrosion for long service life
- Push-on barb design enables quick low-pressure hose connections
- 3/8 in barb fits common pneumatic and water lines
- 1/8 in MNPT threads seal directly into standard ports
- Rigid straight body keeps inline joints stable under vibration
Hose Barb 3/8 in x 1/8 in MNPT Brass
The ZORO SELECT 6AFG7 is a push-on barbed hose fitting constructed from brass for durability. It features a straight geometric configuration for inline connection with a Hose Barb x NPT fitting type. The rigid fitting movement ensures connection stability in low-pressure pneumatic and water applications. Barb size is 3/8 in and fitting size is 3/8 in x 1/8 in.
Replaces worn or mismatched brass barbs
This fitting upgrades connections where the original barb has corroded, leaked or no longer matches the hose and thread combination. The jump is worth it when the existing hardware shows deformation or when the application demands the specific 3/8 in barb to 1/8 in MNPT transition. It is not for systems requiring a different barb diameter, thread pitch or a swivel-style fitting movement.
Sustained low-pressure service behaviour
Under continuous low-pressure pneumatic or water flow the brass body resists deformation and maintains seal integrity. The rigid movement prevents vibration-induced loosening that can occur with flexible fittings over time. California Proposition 65 warnings apply: the product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. It is not for high-pressure hydraulic lines or applications exceeding the low-pressure rating.
Highlights
- Brass construction resists corrosion for long service life
- Push-on barb design enables quick low-pressure hose connections
- 3/8 in barb fits common pneumatic and water lines
- 1/8 in MNPT threads seal directly into standard ports
- Rigid straight body keeps inline joints stable under vibration
Specifications
| Brand | ZORO SELECT |
|---|
Questions about this item
What hose inside diameter and thread size does the 3/8 in barb x 1/8 in MNPT fitting require?
The barb accepts 3/8 in ID push-on hose and the male thread is 1/8 in NPT for a matching female port.
How do I install the brass hose barb without stripping the 1/8 in NPT threads?
Hand-tighten the fitting into the female NPT port, then add one to two turns with a wrench on the hex flats; over-tightening damages the brass threads.
When should I replace the brass hose barb in a low-pressure air or water line?
Replace it if the barb shows corrosion, the hose slips off, or the NPT threads leak after proper tightening with fresh thread sealant.
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