Replacement crevice tool, Bissell vac part number 203-1363 (2031363).
This crevice tool attachment will fit the following upright vacuums made by Bissell:
Healthy Home - 5770, 5770H, 5770P, 5770R, 5770S, 5990 Healthy Home - 6100, 6100E, 6100F, 6100G, 6100N, 6405 Healthy Home - 16N5, 16N52, 16N53, 16N58, 16N5F PowerClean Multi Cyclonic - 16N51, 16N54, 16N59, 16N5K, 16N5T Heavy Duty Professional - 50C9, 50C91 Heavy Duty Professional - 93Z6, 93Z61, 93Z6R, 93Z6W 
