Part condition codes:
NE - Factory New
NS - New Surplus = New/unused part purchased as excess inventory.
OH - Overhauled = Overhauled by an FAA repair station.
YT - Yellow Tagged = Comes with a yellow tag showing it was bench checked and certified.
RP - Repaired = Has been repaired to serviceable condition with repair paperwork.
SV - Serviceable = Includes tag or paperwork that says it was removed in working condition.
US - Used = Removed in working condition but has no tag or paperwork.
CO - Core = A part that is NOT in working condition.
*Unless otherwise specified by the salesmen.