00-195-7855
Optical Element Holder
00-197-1755
Optical Element Cell
2a thread class 1.900" overall length
00-198-2825
Optical Instrument Cell Assembly
00-208-7561
Optical Element Retainer
1.254" hole diameter 0.210" overall length passivate surface treated shouldered
00-209-5107
Optical Element Retainer
0.875" hole diameter 0.115" overall length passivate surface treated recessed
00-209-5127
Optical Element Retainer
1.125" hole diameter 0.115" overall length passivate surface treated recessed
00-210-4336
Optical Instrument Window
Used on rangefinder mk57.
00-210-4337
Light Optical Instrument Filter
Used on rangefinder mk57.
00-210-4381
Optical Element Cell
3b thread class right-hand 1.385" overall length
00-210-4384
Optical Instrument Window
00-210-4393
Optical Element Cell
2b thread class right-hand 1.836" overall length
00-210-4395
Retaining Optical Element Ring
Used on telescope. right-hand 0.759" overall length 1.828" outside diameter
00-210-4396
Optical Element Retainer
Used on telescope. 1.457" hole diameter 0.247" overall length recessed
00-210-4397
Optical Element Retainer
Used on optical sighting and ranging equip.
00-210-4398
Optical Element Cell
2a thread class right-hand 0.200" overall length
00-211-7182
Retaining Optical Element Ring
0.081" overall length 2.740" outside diameter
00-213-7026
Diopter Scale
2.538" inside diameter eight concave sections on periphery, 0.500 in. radius by centered 0.235 passivate surface treated
00-213-7068
Optical Element Retainer
1.380" hole diameter 0.270" overall length chromium surface treated shouldered
00-217-6400
Light Optical Instrument Filter
00-221-9429
Optical Element Retainer
1.734" hole diameter 0.125" overall length anodize surface treated recessed
00-221-9430
Optical Instrument Cell Assembly
2b thread class right-hand 1.062" overall length
00-226-5073
Fire Control Instrument Level
00-228-1632
Optical Element Retainer
2.062" hole diameter 0.125" overall length recessed
00-235-2341
Optical Element Holder
5.940" overall length 4.000" overall width
00-236-2373
Optical Element Cell
00-239-5870
Telescope Subassembly
Used on telescope. ARM1; four mtg holes drilled in back plate of bushing; requires pressure laekage test at 10 psi, not to exceed 0.05 psi leakage per hour
00-240-9372
Periscope Subassembly
00-242-5701
Periscope Subassembly
Used on periscope.
00-248-2649
Optical Element Holder
00-248-4800
Retaining Optical Element Ring
2.999" outside diameter
00-250-5188
Light Optical Instrument Filter
00-251-7511
Optical Instrument Cell Assembly
2a thread class right-hand 2.276" overall length asurface treatment, anodized, mil-a-8625, type 2, class 2, black. two flats centrally located with a 0.688 in. width across flats. four 0.062 in. dia holes spaced 90 deg apart on external thread end.
00-251-7515
Optical Instrument Cell Assembly
2b thread class right-hand 0.720" overall length chamfer 0.031 in. by 45 deg on threaded end, chamfer 0.062 in. by 45 deg on end opposite threaded end. surface treatment, anodized, mil-a-8625, type 2, class 2, black.
00-253-1477
Optical Instrument Cell Assembly
00-254-8379
Light Optical Instrument Filter
00-257-2759
Optical Instrument Cell Assembly
2b thread class right-hand 0.430" overall length radioactive material radionuclides data tritium, H3 as gas, 1.400 curies max.; flange 2.812in. dia w/2 flat sides on unthreaded end, 2.310in. wideacross flats, two curved slots 0.219in. o/a lg, 0.141in. o/a w, spaced 180 deg apart, and four 0.112-40unc-2b threaded holes on 1.800in. vertical
00-257-2782
Light Optical Instrument Filter
00-280-1153
Light Optical Instrument Filter
00-291-3570
Optical Element Retainer
0.370" hole diameter 0.180" overall length anodize or anodize surface treated recessed
00-292-3176
Optical Element Retainer
00-300-2482
Articulated Telescope
6-power
00-300-6601
Elbow Telescope
00-300-8000
Optical Element Cell
2a thread class right-hand 3.290" overall length oxide surface treated
00-302-1312
Retaining Optical Element Ring
Used on rangefinder. 3b thread class right-hand 0.192" overall length 2.005" outside diameter
00-302-1313
Optical Element Cell
2 thread class
00-302-1318
Optical Element Cell
2 thread class
00-302-1319
Optical Instru Eyepiece Assembly
00-302-1328
Diopter Scale
1.151" inside diameter engrave 17 lines (16 spaces) equally spaced, and as shown, in 329 deg 28 min 16 sec basic.each line to be in true position within 10 min of arc.numberlines as shown.lines to be 0.015 in. wide
00-302-1330
Retaining Optical Element Ring
Used on rangefinder. 3b thread class right-hand 1.380" outside diameter
00-302-1332
Optical Element Cell
2b thread class right-hand
