Coffee Pot Chuck 2 : A portable chuck hydrant with a single 2 1/2 in. outlet carried on fire apparatus; it fits into a special receptacle with a cover below the street and resembles a large brass coffee pot. See: Chuck
Ralph W. Burklin & Robert G. Purington, Fire Terms: A Guide to Their Meaning and Use, National Protection Association, Boston, MA 1980 USA. (Guide: Meaning and Use, Nat Prot Association Fr Srvc - Amer) {457}