Well using my extensive knowledge of Fallout (the Vault really), I have found:
Firehose Nozzle - Quest: Not worth a hill of corn and beans
Mantis Foreleg - Grilled Mantis ingredient
Nightstalker Blood - Antivenom, Hydra and Nightstalker Squeezins ingredient.
Tweezers - Used to help doctor in Camp Forlorn Hope
Teddy Bear - Quest: The Coyotes
The following items can be turned into the other items, by appliances in The Sink, OWB:
Muggy:
Ceramic dinner plate: (20)lead, (50)pistol powder
Coffee mug: (3)empty syringes, (2)wonderglue
Coffee pot: (2)scrap metal
Dinner plate: (3)scrap metal
Green plate: (10).357 magnum cases, (8).44 magnum cases
Red plate: (50)pistol powder
Tin plate: (20).357 magnum cases, (15).44 magnum cases
White plate: (20)lead
Book Chute:
All types of unusable book: Blank Book
Pencil: (5)lead
Clipboard: (1)duct tape, (1) scrap electronics
Sink:
Empty soda bottles -
Empty Nuka-Cola bottles -
Empty Sunset Sarsaparilla bottles - All can be filled with water
Toasters:
Toasters
Camera
Hot Plate
Irons
All of those items give you (5) SEC, (3) Microfusion, (1) Scrap Electronics