sales unit

sales commissary unit

arms sales / trade

direct commercial sales (DCS)

foreign military sales (FMS)

military sales

sales agent

sales article

sales commissary

sales commissary supplies

sales officer

sales store

foreign military sales trainees

battery coolant unit / battery-coolant unit (BCU)

gear reduction unit / gear-reduction unit

position and navigation unit / position navigation unit (PNU)

pinch (a unit) out of a large unit

administrative support unit

air assault infantry unit

air defense fire unit

air filtration unit

alarm unit

armored cavalry unit

armored unit

artillery unit

assault unit

attached unit

attacking unit

auxiliary power unit (APU)

blank unit

blasting unit

chemical unit

Civilian Police Unit