Material - copper alloy or iron casting; 4 worm thread qty; 20.000 degrees worm pressure angle; 0.875 worm thread lead; right hand worm thread direction, 4 degrees 24 min worm helix angle; 4.182 in, worm outside dia; 3.625 in. Worm pitch dia; 2.088 worm thread section length; shaft location both ends of worm; ends are not identical; straight unthreaded length - 1.540 in. First end firstportion, 1.160 in. First end second portion, 1.260 in. Second end first portion, 1.260 in. Second end second portion, 1.700 in. Second end third portion; straight unthreaded section - 2.620 in. First end first portion, 2.002 first end second portion, 2.620 in. Second end first portion, 2.002 in. Second end second portion, 1.061 in. Second end third portion
A grouping of one or more gear, worm and gear, worm wheel and/or gearshaft, worm wheel which have been matched together for a given characteristic within a specified tolerance. Includes only those gears designed and tested to accomplish a specifically desired function.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 4140-01-235-1757
NSN 6135-01-582-2589
NSN 5910-01-011-6533
NSN 5905-01-045-9498
NSN 5935-01-575-0733
NSN 5975-01-517-0103
NSN 5910-00-836-5091
NSN 5985-00-592-8535
NSN 6110-00-636-1234
NSN 5915-01-197-6218
NSN 6220-01-415-9793
NSN 5855-01-554-5794