5340-12-340-5746

7643-01-640-0049 7643016400049 016400049 is a map, chart, or geodetic product, distributed by agencies such as the defense mapping agency, which is associated with land navigation, tracking, and charting.

4710-00-640-0049 4710006400049 006400049

3460-21-640-0049 3460216400049 216400049 is a rectangular or square precision tool having a flat working surface(s) of specific flatness. it is used as a datum plane in connection with various layout, inspection, and calibration operations. it may also be used as a lapping plate, but is not grooved. see also block, lapping; plate, duplex, surface and lapping; and plate, lapping.

6210-99-640-0049 6210996400049 996400049

5998-15-150-1587 5998151501587 151501587 is a grouping of two or more physically connected or related electrical an/or electronic parts capable of dissassemblage. each component of the assemblage must be capable of functioning in accordance with its own item name. consists of a single printed circuit board or terminal board upon which are mounted separately manufactured electronic components such as capacitors, inductors, resistors, and the like. it may also include printed electronic components. the item is generally part of a subassembly and cannot be assigned a more definite item name. for items having a complete individual electrical/electronic function, use applicable item name such as amplifier (as modified); power supply; or the like. for items not having a complete individual electrical/electronic function, see applicable subassembly name, such as amplifier subassembly; power supply subassembly; or the like. for an assembly of electrical/electronic components mounted on other than a single printed wiring board, see electronic components assembly. excludes printed circuit boar