5306-00-286-3962

X 1 Jan 1961 5330-00-286-6859 Plain Encased Seal 14301ARNCC: 5 | RNVC: 9 | DAC: X 1 Jan 1963 5306-00-286-3962

3040-14-533-4744 3040145334744 145334744 is a straight axle having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (0.025 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 aliging 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 not having the above conditions see pin, straight, headless. for items used to transmit motion see shaft, straight. for items having machined ends which constitute steps see axle(1), sholdered. excludes shaft(1), shouldered; and bolt, fluid passage.

6210-01-184-5053 6210011845053 011845053 is a light, with mounting facilities furnished, designed to convey information of a specific nature concerning the circuit in which inserted. must include or provide for the use of a lens as a part of it. for items without a lens, see lampholder, and also see light (1), panel.

5960-12-184-5053 5960121845053 121845053 is an inclosure, including two or more electrodes, in which a flow of electrons may occur through a vacuum or a contained gas. the electronic conduction takes place either by means of electrons emitted from a cathode or by ionization of the contained gas. includes phototubes (photoemissive type only), geiger-mueller tubes, traveling wave tubes, cathode ray tubes and microwave tubes (klystron, magnetron, or the like). excludes items whose primary purpose is to produce light energy. also excludes photoelectric cell; and semiconductor device (as modified).

5310-01-533-4744 5310015334744 015334744 is a nut, flat on top and bottom having 6 flat sides. for items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. see also locknut, tube fitting. for items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)