- article code = ITEC-A201-MF-02N-12N-XL- code ITEC = Manufacturer- code A201= All SS Pulsatieon Damper/ Snugger- code MF = AISI 316- code 02N = 1/4" NTP (F)- code 12N = 1/4" NTP (M)- code XL = Marking by laser