00-767-0690			
			
				Optical Element Cell			
			
				2a thread class 			
		 
			
			
			
				00-767-2696			
			
				Optical Instrument Headrest			
			
				Consists of frame, steel;  pad, cellular rubber, spec mil-c-3133;  pad cemented to frame with synthetic rubber cement, type 1, spec mil-a-5092 			
		 
			
			
			
				00-767-3009			
			
				Optical Element Holder			
			
				Used on 1010-00-322-9737 rifle rec 57mm. o/a l 2.00 in; both ends 0.625 in bore, 0.648 in  dia, 48 threads per inch 			
		 
			
			
			
				00-767-3632			
			
				Optical Instru Eyepiece Assembly			
			
							
		 
			
			
			
				00-767-4992			
			
				Optical Instru Eyepiece Assembly			
			
							
		 
			
			
			
				00-767-6137			
			
				Optical Instrument Headrest			
			
							
		 
			
			
			
				00-767-6831			
			
				Optical Element Cell			
			
				2a thread class right-hand 2.969" overall length radius 0.031 in. on drive end 			
		 
			
			
			
				00-768-7260			
			
				Panoramic Telescope			
			
				Second scale calibration 20 to 0 to 20 mils azimuth;  third scale calibration 0 to 31 to 0 to 31 mils azimuth; fourth scale calibration 0 to 31 to 0 to 31 mils azimuth 			
		 
			
			
			
				00-768-8703			
			
				Optical Element Cell			
			
				Used on 2350-00-678-5773;2350-01-058- 9487. 0.210" overall length flange dia, 1.946 in.; shoulder dia, 0.060 in.; flange thickness, 0.150 in.; shoulder lg, 1.784 in.; straight bore dia, 0.030 to 0.034 in.; bore eccentricity from geometric axis, one slot 0.063 in. wide on flange periphery; 125 microinch finish on surfaces of bore, shoulder 			
		 
			
			
			
				00-768-8707			
			
				Tank Periscope Head Assembly			
			
				Used on m163a1,m163a2,m19 and m24 periscopes. 6.500" overall length 4.517" overall width 			
		 
			
			
			
				00-768-8716			
			
				Optical Element Cell			
			
				2a thread class 2.120" overall length 			
		 
			
			
			
				00-768-8717			
			
				Retaining Optical Element Ring			
			
				2a thread class right-hand 0.399" overall length 1.310" outside diameter chamfer 0.020 in. by 45 deg on id of flange end. one slot 0.062 in. wide, 0.060 in. deep by 45 deg on face of flange end. anodized, mil-a-8625, type 1, class 2, black surface treated 			
		 
			
			
			
				00-768-8724			
			
				Light Optical Instrument Filter			
			
				Color red 			
		 
			
			
			
				00-768-8727			
			
				Optical Element Cell			
			
				Used on 2350-00-678-5773;2350-01-058 9487. 0.575" overall length 2.090 in. flange dia; 1.781 in. first shoulder dia; 1.761 in.-48ns-2a thread; 1.726 in. shoulder end dia;  0.125 in. flange thk; 0.140 in. first shoulder lg; 0.187 in. thread lg; 0.063 in. wide undercut between thread 			
		 
			
			
			
				00-768-8731			
			
				Optical Instrument Cell Assembly			
			
							
		 
			
			
			
				00-768-8735			
			
				Optical Element Cell			
			
				2a thread class right-hand 1.341" overall length 			
		 
			
			
			
				00-768-8772			
			
				Retaining Optical Element Ring			
			
				2a thread class right-hand 0.300" overall length 1.525" outside diameter CHAMFER0.019 in by 30 deg on id qf flange end. one slot 0.063 in wide, 0.070 in deep by 45 deg on face of flange end anodized, mil-a-8625, type 1, class 2, black surface treated 			
		 
			
			
			
				00-768-8775			
			
				Optical Element Cell			
			
				2a thread class right-hand 1.441" overall length achamfer 0.015 in. by 45 deg on both ends of 1.572 in.-48 thread. internal flange on drive end, 0.060 in. flange thickness, 0.800 in. hole dia, 30 deg hole chamfer angle, 0.869 in. hole chamfer dia. anodized, mil-a-8625, type 1, class 2, black surface treated 			
		 
			
			
			
				00-769-0854			
			
				Optical Instrument Case			
			
							
		 
			
			
			
				00-769-0981			
			
				Optical Instr Reflector Assembly			
			
							
		 
			
			
			
				00-769-1529			
			
				Fire Control Instrument Cover			
			
							
		 
			
			
			
				00-769-2951			
			
				Optical Instrument Case			
			
				19200-762951 			
		 
			
			
			
				00-769-3845			
			
				Optical Instrument Case			
			
							
		 
			
			
			
				00-769-4280			
			
				Optical Instrument Case			
			
				Phenolic impregnated, polyvinyl chloride cotton duck, olive drab coml, 0.125 wall thickness 			
		 
			
			
			
				00-769-4281			
			
				Optical Instrument Case			
			
				Used on binocular,fire control. 			
		 
			
			
			
				00-769-4908			
			
				Optical Instrument Case			
			
				Steel;  olive drab;  21in. lg;  9.25 in. h 			
		 
			
			
			
				00-771-3714			
			
				Optical Instrument Cell Assembly			
			
							
		 
			
			
			
				00-780-8051			
			
				Infinity Aiming Refer Collimator			
			
							
		 
			
			
			
				00-782-9633			
			
				Optical Element Holder			
			
							
		 
			
			
			
				00-782-9652			
			
				Optical Instrument Case			
			
				Consists of hinge assembly, p/n 10553973; cap assembly, p/n 10543494;  shell, p/n 10553972  (2) ; handle assembly, p/n 10553974; plate, p/n 10547130;  waterproofed; dyed olive drab 			
		 
			
			
			
				00-782-9667			
			
				Light Optical Instrument Filter			
			
							
		 
			
			
			
				00-788-1236			
			
				Straight Telescope			
			
							
		 
			
			
			
				00-788-5464			
			
				Armored Vehicle Periscope			
			
				Periscope, tank magnification power 1.00x, field of view 41.5 deg horizontal, 10.125 in. o/a width, 9.625 in. o/a height, 7.125 in. o/a depth. 			
		 
			
			
			
				00-796-9686			
			
				Armored Vehicle Periscope			
			
				Periscope, tank item c/obushing p/N8619549; rod p/N8620497; shield p/N8619531; bar p/n 8619529; bracket p/N8619533; rod p/n 8620526; key p/N8619456; handle p/n 8619530; retainer p/N8298480; key p/n 8619456; washer p/N8298475; roller p/n 8619535; pin p/N8619536; spacer p/n 10516719; stud p/N10516718; spacer p/n 11747345; stud p/N11747344; seal p/n 8635162; mount p/N8619454; cover p/n 8619545; plate p/N10541767; seat p/n 8620013; plate assembly p/N8619489;  support p/N8619488; screw p/N8619463;  washer p/N8229063; washer p/N8229064;  headrest assembly p/N11727422; decal p/N11727364; seat p/N8620013; screw p/n 8619463; washer p/N8229063; washer p/n 8229064; spring p/N8298482; plunger p/n 8606139; headrest assembly p/n 11727421 			
		 
			
			
			
				00-796-9950			
			
				Optical Instrument Window			
			
				Used on mk21mod2 rangefinder. 			
		 
			
			
			
				00-796-9973			
			
				Light Optical Instrument Filter			
			
				Used on rangefinder mk21-2. 			
		 
			
			
			
				00-812-1751			
			
				Optical Instrument Cell Assembly			
			
				28 thread class right-hand 1.560" overall length 			
		 
			
			
			
				00-812-1752			
			
				Optical Instrument Cell Assembly			
			
				2a thread class right-hand 0.750" overall length 			
		 
			
			
			
				00-812-1754			
			
				Optical Instrument Eyeshield			
			
				1.844" overall length 			
		 
			
			
			
				00-814-5617			
			
				Optical Element Cell			
			
				2a thread class 			
		 
			
			
			
				00-814-5620			
			
				Optical Element Cell			
			
				2b thread class 			
		 
			
			
			
				00-815-8187			
			
				Optical Instrument Cell Assembly			
			
				2b thread class right-hand 1.580" overall length 			
		 
			
			
			
				00-818-4476			
			
				Optical Instrument Headrest			
			
				Steel backplate;  curved;  designed for right brow;  thd stud mtd 			
		 
			
			
			
				00-819-4519			
			
				Elbow Telescope			
			
							
		 
			
			
			
				00-819-4520			
			
				Elbow Telescope			
			
							
		 
			
			
			
				00-819-4524			
			
				Fire Control Instrument Cover			
			
				Used on m110 howitzer family. 17.000" overall length 14.000" overall width 			
		 
			
			
			
				00-819-4527			
			
				Fire Control Instrument Cover			
			
				Used on m110 howitzer family. 12.000" overall length 10.5000" overall width 			
		 
			
			
			
				00-819-4528			
			
				Optical Element Cell			
			
				2 thread class 			
		 
			
			
			
				00-819-4713			
			
				Optical Instrument Window			
			
							
		 
			
			
			
				00-819-4714			
			
				Optical Instrument Window