7490-00-921-8039

4310-14-402-2380 4310144022380 144022380 FAUX CLAPET

4310-14-406-1383 4310144061383 144061383 is a straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. it is not designed for use in aligning by fitting into corresponding holes of another item. it may be drilled for lubricating holes. for items having an integral gear(s) or worm(s), see gearshaft (as modified). for items designed to support rotating members see axle(1), straight. for items not having the above conditions see pin, straight, headless. for items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

3020-01-382-6641 3020013826641 013826641 is a pulley with one or more grooved faces or rims of the same diameter. for pulleys encased in a shell or frame, see block, tackle.for items specifically designed for aviation, see pulley(1), groove, aviation.