Others MTM Foster Connector

[Freddy J]

Anyone know the measurements of this type of Foster Connector? This one leaks, but I can't find any flaws. It does measure smaller than the male Foster fill valve.

 

[Joes41]

Did you check the o ring in the fitting?

 

[Freddy J]

Yes. I had purchased two of the M/M connectors, and one works and the other leaks.

 

[TN_Yankee]

The problem is that there isn’t a recognized standard. Foster still makes them, along with another couple USA companies, but I don’t know if they all agree. When you throw in the Chinese fittings, well it seems they express their lack of personal freedoms by freely expressing themselves thru freewheeling dimensions.

 

[TN_Yankee]

I’ve had a few male fittings that I’ve chucked in my drill press & gently run some emory paper on the sharp edges. I use my genuine Foster female fittings on my SCBA lines as the standard.