5210-00-031-7502

DAC: 4 1 Jan 1963 5210-00-093-4797 Gage Block Set RC88LMRNCC: 3 | RNVC: 2 | DAC: 4 3 Dec 1972 5210-00-031-7502

5977-12-179-2387 5977121792387 121792387 is an item specifically designed to be used in the transfer of electrical energy to or from another conducting surface. either the brush or the surface is continually moving during the transfer of energy. the brush is usually composed in part of some form of the element carbon. includes: (1) a single brush either with or without an attached shunt (flexible wire lead) and/or a helical or flat type pressure spring; (2) a split brush composed of two or more pieces (wafers), which are used in place of one brush usually connected together by individual shunts to a common terminal; (3) paired brushes composed of two identical or non-identical brushes connected together by a common shunt either with or without pressure springs or connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like either with or without individual shunts; (4) multiple brushes composed of more than two identical or non-identical brushes without pressure springs connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like by individual shunts. does not include moving contacts which make and slide past stationary contacts, but are stationary while the circuit is conducting, such as the sliding contacts on a rheostat or the stationary contact on a synchro. excludes: contact, electrical; and contact assembly, electrical.

1 Jan 1963 5210-00-381-3607 Gage Block Set LD135015 PC2RNCC: 3 | RNVC: 2 | DAC: 2 1 Jan 1963 5210-00-031-7502

7420-01-324-1489 7420013241489 013241489 is a small computerized device which performs arithmetic calculations. it may have keys which calculate algebraic, trigonometric, or other functions. it may be programmable or include alphanumeric capability (such as for telephone lists or memos). excludes accounting machine. see also adding and subtracting machine and adding machine.

9510-66-061-3523 9510660613523 660613523 is a metallic product of ferrous or nonferrous material. it is produced as a solid section in straight lengths or short barlike forms of cored or solid cross section. it may be round, square, hexagon, oval, half-oval, or half-round shape whose width, diameter, or distance between parallel faces is 3/8 inch or 10.0mm or greater. rectangular shape cross-sectional dimensions are limited to those established in appendix c, fiig a131. it is round to a maximum diameter of 24 inches or 610.0mm. for a rectangular shape less than 3/32 inch or 2.5mm thickness, see wire (1), nonelectrical.