▁External ▁links ▁▁▁▁ ▁Category : Pol ish ▁rock ▁music ▁groups ▁Category : Christ ian ▁metal ▁musical ▁groups ▁Category : Christ ian ▁rock ▁groups ▁Category : C atholic ▁Church ▁in ▁Poland ▁Category : R ock ▁music ▁super groups <0x0A> </s> ▁The ▁United ▁States ▁Army ▁div ides ▁supplies ▁into ▁ten ▁numer ically ▁ident ifiable ▁classes ▁of ▁supply . ▁ ▁The ▁North ▁Atlantic ▁Tre aty ▁Organisation ▁( N AT O ) ▁uses ▁only ▁the ▁first ▁five , ▁for ▁which ▁NAT O ▁al lies ▁have ▁agreed ▁to ▁share ▁a ▁common ▁nom en cl ature ▁with ▁each ▁other ▁based ▁on ▁a ▁NAT O ▁Standard ization ▁Ag re ement ▁( ST AN AG ). ▁A ▁common ▁naming ▁convention ▁is ▁reflect ive ▁of ▁the ▁necessity ▁for ▁inter oper ability ▁and ▁mut ual ▁log ist ical ▁support . ▁ ▁U . S . ▁Ar med ▁Forces ▁classes ▁of ▁supply ▁ ▁Class ▁I ▁- ▁R ations ▁- ▁Sub s istence ▁( fo od ▁and ▁drink ing ▁water ), ▁grat uit ous ▁( free ) ▁health ▁and ▁comfort ▁items . ▁ ▁Class ▁II ▁- ▁ ▁Cl othing ▁And ▁Equ ip ment ▁- ▁individual ▁equipment , ▁tent age , ▁some ▁aer ial ▁delivery ▁equipment , ▁organiz ational ▁tool ▁sets ▁and ▁k its , ▁hand ▁tools , ▁un class ified ▁maps , ▁administrative ▁and ▁house keep ing ▁supplies ▁and ▁equipment . ▁ ▁Class ▁III ▁- ▁P OL ▁- ▁Pet role um , ▁O il ▁and ▁Lub ric ants ▁( P OL ) ▁( package ▁and ▁bulk ): ▁Pet role um , ▁fu els , ▁lub