5310-14-302-7853

DAC: 2 19 Apr 1978 4310-14-350-7060 Bloc Clapet 1135695RNCC: 5 | RNVC: 9 | DAC: 2 12 Jul 1978 5310-14-302-7853

4710-14-549-0707 4710145490707 145490707 is a straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards, or those in tables 1 through 10, appendix c, fiig a004a. it is designed to convey fluids, gasses, and/or semisolids. it may be rolled into coils for ease in handling. for items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); coupling (as modified); or nipple (as modified). excludes tube, bent (as modified); pipe, metallic; spacer, sleeve; metal bar (hollow); and items with fittings, except end protectors.

6625-99-549-0707 6625995490707 995490707 AMPLIFIER

5999-99-530-3409 5999995303409 995303409 is an item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. excludes items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. see also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.