Mk5 part

[Jimmer]

Couv, I'll have a close inspection of it tonight, but I don't recall seeing any stampings or engravings of part numbers anywhere. However now that I think about it, when I picked up that old reg, my instructor (who has been doing reg service for longer than I've been diving), let me photocopy the Oceanic tech manual for that reg, and I bet I can find the Oceanic part number on my tech sheets.

Jim

 

[Luis H]

Here is the diagram for the TUSA TR-400.
The swivel retainer bolt part number is TR-401-59.

I ordered a few through a LDS, but she doesn’t order TUSA parts often so it may be a wile before I get them. I will post my opinion about them after I get them.

 

[Jimmer]

Well I'll try to scan my Oceanic exploded view, but I can say this, it looks exactly like the view that Luis posted. The Oceanic part number is #3453. The reg is simply referred to as "Balanced Piston Flow Through First Stage" in the manual.

 

[Couv]

pm sent

 

[BlueWaterDiving]

Are you still looking?????? If so I have one of what you are looking for.