The mechanics stethoscope, SKU 41966, is used in identifying various engine failures and body squeaks. The two piece probe reaches 11 ¾”. The mechanics stethoscope, SKU 41966, is used in identifying various engine failures and body squeaks. The applicable subheading for the mechanics stethoscope, SKU 41966, will be 9031.80.8085, HTS, which provides for other, non-optical measuring or checking instruments, appliances and machines
[1] Please importantly note that only the relevant portion of the related is displayed above. You may refer to the said customs ruling for the entire ruling explanation.
[1]. https://rulings.cbp.gov/ruling/R00175