5306-01-347-5947

7664 Leaf Spring 363-00RNCC: 3 | RNVC: 2 | DAC: 63A3-58RNCC: 5 | RNVC: 9 | DAC: 6 19 Jun 1972 5306-01-347-5947

6650-17-049-2256 6650170492256 170492256 is a rectangular or cylindrical periscope, usually positioned in a holder, or mount within an armored vehicle. it is used to observe terrain, near and distant targets, and the like. it may also be linked to gun-training mechanisms for integration of movement for fire control purposes.

RNVC: 2 | DAC: 5 7 Dec 1991 5306-01-349-9419 U Bolt P07155RNCC: 3 | RNVC: 2 | DAC: 5 7 Dec 1991 5306-01-347-5947

6650-17-113-5393 6650171135393 171135393 is a transparent item with at least two polished plane surfaces inclined toward each other, designed for use in optical instruments to reflect and/or refract a beam of light. it may have one or more mirrored surfaces for greater reflection. includes optical wedges used to divert paths of light by refraction, but to a lesser degree. see also beam splitter, optical instrument.

6650-12-392-7004 6650123927004 123927004 is a rectangular or cylindrical periscope, usually positioned in a holder, or mount within an armored vehicle. it is used to observe terrain, near and distant targets, and the like. it may also be linked to gun-training mechanisms for integration of movement for fire control purposes.