Help i have a tappan stove i bought in 1994. Right now i have no oven door it was taken off to replace the hinge which broke on Thanksgiving Day and my glass broke or i should say shattered into a zillion small black pieces right after i ordered the small glass due to that broke also. I did go on a dozen or so sites for the glasses can order the small one but not the big black one.Model # 31-559200/01, Serial # vf34500748 ,part #eap455981. On the part`s picture from tappan`s site it is #7. Can any one help me? Thank you