The Collaborative International Dictionary of English v.0.48:

appurtenances \appurtenances\ n.
   1. miscellaneous articles needed for a particular operation
      or sport etc.

   Syn: gear, paraphernalia.
        [WordNet 1.5]

Moby Thesaurus II by Grady Ward, 1.0:

47 Moby Thesaurus words for "appurtenances":
   accessories, accouterments, appanages, apparatus, appendages,
   appliances, appointments, armament, belongings, choses,
   choses in action, choses in possession, choses local,
   choses transitory, conveniences, duffel, equipage, equipment,
   facilities, facility, fittings, fixtures, furnishings, furniture,
   gear, impedimenta, installations, kit, machinery, material things,
   materiel, movables, munition, munitions, outfit, paraphernalia,
   perquisites, personal effects, plant, plumbing, rig, rigging,
   stock-in-trade, tackle, things, trappings, utensils