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 6650-00-959-6869
NSN 5985-01-319-5865
NSN 5910-00-152-0506
NSN 6610-01-451-1217
NSN 5999-00-189-1696
NSN 6645-01-133-2439
NSN 5950-00-707-6107
NSN 5998-01-379-9002
NSN 6610-01-300-4537
NSN 5920-00-876-1059
NSN 6150-01-425-1667
NSN 5915-00-219-9856