TPAC- I agree with you Earache!!!....Daily Fluctuation mean nothing at this point!!!....
I did look into others Bearing Co. and they are doing well....
TPAC did not SEEK the NARVAIR Certification to not Exploit it!!!...IMO it is only question of time.....
Documentation & Qualifications
Trans-Pacific Aerospace spherical bearings and aerospace products have successfully met the verification test qualification requirements set by the AS81820 Aerospace Standard.
SAE-AS 81820
This SAE Aerospace Standard (AS) covers self-aligning and self-lubricating plain spherical bearings that utilize polytetrafluorothylene (PTFE) in a molded material or fabric composite that is bonded to inner diameter surface of the race and, when specified, to the bore diameter surface of the ball. These bearings can be used in the temperature range -65 to +325°F (-54 to +163°C).
SAE-AS 81934
Bearing, Sleeve, Flanged, Self-lubricating, -65 To 325 Degree F
Best of luck
janet