Create P-TET-000032 Rear port adapters

[Burhan-Q]

Relies on completion of #121 and #122 (bias components).

Specifications:

• conforms to ISO-5356 fitting standard
• attaches to rear opening on housing (?)

[Burhan-Q]

Update

@jgrano created parts and added to assembly, these were sent to @DHHwangPhD for printing with use in the Alpha prototype

Notes

• ISO port adapters for rear panel are using P-TET-000032, need to change descriptor and create new part number (PN) for rear cover; will create new Issue for the new component and document notes there
• O-Ring groove is 1.05 mm deep with seat diameter of 28.50 mm
• Taper angle as measured in image below is 1.432 degrees (agrees with ISO spec taper ratio 1/40)

Review

• 1. Need to add visible embossing of PN on components
• 2. Taper distance until outside diameter (OD) is 22.314 mm; 13.4mm (see photo); ISO spec is for 22.37 mm at distance of 15 mm
• 3. O-Ring spec is required (add comment to thread); is it possible to modify design to match an existing O-Ring spec?
• 4. Add locking coupler to prevent untwisting of port connector (not needed if bonded chemically)?

OD taper angle distance

O-ring groove

Rear ports w/ cover

[mmroden]

being superceded by nylon, Jamie can test