Optical Sighting And Ranging Equipment FSG 12 — FSC 1240

NSN
NIIN
Name
Details
00-547-4597
Optical Instrument Headrest
Steel backplate; curved; w/covering, synethic rubber covering; hole mtd; data regarding equipment application, a-ord, range finder, model - T46E1
00-547-7102
Light Optical Instrument Filter
00-550-0609
Optical Element Retainer
0.370" hole diameter 0.120" overall length anodize surface treated
00-550-0610
Light Optical Instrument Filter
00-551-1926
Optical Instrument Window
00-553-7955
Optical Instru Eyepiece Assembly
00-554-4888
Optical Instrument Case
Used on sound wind ranging corrector. 10.875" overall length 10.875" overall width
00-555-1661
Observation Window
Light deviation not to exceed 2 min of arc circular
00-555-6924
Optical Instru Eyepiece Assembly
00-557-0716
Optical Instrument Window
Corners rounded w/0.744 in. radius, astigmatism not to exceed 2.5 millidiopters, sperical power not to exceed 6.5 millidiopters
00-557-5640
Optical Instrument Window
W/rounded corners 5.00 mm radius
00-558-2527
Optical Element Holder
Oxide surface treated
00-558-2529
Optical Element Holder
Anodize surface treated
00-561-0734
Optical Element Holder
00-565-0960
Straight Telescope
00-570-9740
Retaining Optical Element Ring
1.785" outside diameter
00-573-4672
Sight Mount
Used on 1270-01-041-3767;1090-01-100-4469;1090-00-081-1046;1090-01-030-0095; 1270-00-122-9449.
00-573-4675
Infinity Sight
00-574-6417
Optical Element Retainer
0.785" hole diameter 0.172" overall length anodize surface treated recessed
00-580-0635
Optical Instrument Window
Light deviation not to exceed 3 min of arc plus astigmatism not to exceed 20 millidiopters
00-581-2100
Optical Instrument Window
One peripheral groove 1 mm /0.0393 in./ w, 0.5 mm /0.0196 in./ deep
00-587-6919
Telescope Subassembly
Plate photographic 1, prism 1, reticle 1
00-593-6415
Elbow Telescope
00-597-8902
Light Optical Instrument Filter
00-599-9215
Optical Instrument Window
Corners rounded w/0.460 in. radius
00-599-9216
Optical Instrument Window
00-599-9218
Optical Instrument Window
Corners rounded 0.237in. max 0.197in. min. radius; resolving power to be 30 sec of arc or better as used whenscanning clear aperture with a telescope of at least a 0.5in. aperture; light deviation not to exceed plus or minus 2 min of arc; spherical power not toexceed 7 millidiopters; astigmatism not to exceed 3 millidiopters; surface quality 80-50
00-601-4065
Straight Telescope
00-601-6848
Light Optical Instrument Filter
00-601-6947
Optical Element Cell
3b thread class 1.940" overall length
00-602-7134
Optical Instrument Cell Assembly
2b thread class right-hand
00-603-3290
Light Optical Instrument Filter
00-603-3297
Optical Element Holder
Used on telescope mk102.
00-604-9609
Optical Instrument Window
00-604-9615
Telescope Mount
Used on telescope mk74.
00-608-2061
Fire Control Range Finder
00-608-2062
Fire Control Range Finder
00-608-2091
Check Optical Sight
Used on computer sight.
00-609-5420
Optical Instrument Window
00-610-7756
Diopter Scale
3.010" inside diameter
00-610-7758
Optical Instrument Headrest
Rubber composition, class sc-415, A1, C1, E3, F1; pad, one; support, one; headrest, 3.750 in. lg; 0.750 in. h; 3.313 in. w
00-611-3432
Optical Element Cell
2a thread class
00-611-6493
Optical Element Cell
2b thread class
00-612-1110
Telescope Mount Holder
Used on 1015-00-086-8164 how m102.
00-612-1436
Optical Instrument Headrest
1.000 in. thk; molded foam rubber
00-612-9050
Optical Element Cell
3b thread class
00-613-5751
Optical Instrument Eyeshield
1.812" overall length
00-613-6408
Optical Element Cell
2b thread class oxide surface treated
00-613-6409
Optical Element Cell
2b thread class 0.750" overall length oxide surface treated
00-613-6899
Optical Instrument Cell Assembly
3b thread class right-hand 0.609" overall length
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