Used on rolling door-fire-fume tight, mckeon rolling steel door co.
A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.
Classification: Chain sprockets and parts thereof
NSN 5855-01-462-0495
NSN 6105-00-377-8206
NSN 6650-01-479-5075
NSN 6105-01-652-5222
NSN 6110-01-559-0722
NSN 6650-00-170-5095
NSN 5960-01-599-9821
NSN 6135-01-483-1501
NSN 5975-01-651-6382
NSN 5895-01-555-8061
NSN 6620-00-424-4335
NSN 5990-01-565-2226