Optical Sighting And Ranging Equipment FSG 12 — FSC 1240

NSN
NIIN
Name
Details
00-886-5888
Elbow Telescope
Body p/n 8299681; objective p/n 7649239; retainer p/n 7597277; eccentric p/n 7597275; spring p/n 7646896; tube p/N7647118; reticle assembly p/n 8286981; ring p/n 7649250; screw p/n MS51038-16; eyepiece assembly p/n 7649238; eyeshieldp/n 8228878; screw p/n MS51031-8; band assembly p/n 7637894; window p/n 7649244; plate p/n 8286926; pin MS16562-194; prism p/n 8299684; pin p/n MS16555-604; washer p/n MS35338-134; screw p/n MS51958-4
00-886-8341
Reticle Image Reflector
00-889-0404
Telescope Mount
00-889-0408
Articulated Telescope
00-891-1289
Optical Instrument Cell Assembly
3b thread class right-hand 3.484" overall length chamfer 0.031 in. by 45 deg both ends. four 0.062 dia. holes equally spaced on periphery of larger dia end. four 0.062 dia. holes equally spaced on periphery
00-892-5517
Optical Instrument Eyeshield
1.500" overall length
00-893-6694
Optical Instrument Window
Used on mount telescope 8587322.
00-895-6492
Telescope Mount
Used on mount,telescope m137.
00-895-6495
Optical Element Holder
Used on tel p m117,m110a2 hw sp,m109a1b sp,m145 mt tel,m109a2 sp,m109a3 sp,m109a4 sp,m109a5 sp. 0.346" overall width item has tapered bore 0.255 in. dia to 0.190 in. dia passivate surface treated
00-895-9186
Panoramic Telescope
Used on telescope,panoramic m115.
00-896-2240
Telescope Mount
Used on mount,telescope m138.
00-898-6787
Elbow Telescope
00-898-6789
Elbow Telescope
Used on m110a2 hw sp.
00-898-9907
Optical Instrument Window
Used on m110 howitzer family.
00-899-6319
Optical Element Cell
Used on telescope 8587408. 2b thread class right-hand 1.250" overall length chemical surface treated
00-901-8134
Tank Periscope Mount
W/differential dr; w/connector to computer ballistics; w/linkage to gun trunnion.
00-902-7076
Optical Element Retainer
1.920" hole diameter 0.155" overall length anodize surface treated recessed
00-903-3879
Optical Element Cell
2a thread class right-hand 0.580" overall length one 0.086-56unc-3b thd hole on face of drive end
00-903-3885
Optical Instrument Cell Assembly
2 thread class right-hand 2.500" overall length
00-903-3886
Optical Instrument Cell Assembly
2 thread class right-hand 0.831" overall length 2.000" overall width
00-903-7226
Optical Instrument Window
00-904-0683
Optical Element Cell
2a thread class right-hand 0.810" overall length one 0.086-56unc-3b thd hole on face of drive end.
00-904-4571
Optical Instrument Window
00-904-4572
Optical Instrument Window
00-905-4476
Optical Instrument Window
00-906-0468
Diopter Scale
00-906-0469
Diopter Scale
00-906-0470
Diopter Scale
00-906-1092
Infinity Sight
Reticle design as projected by optical system will consist of a dot with a dia. of 2.5 mils at center of A70 mil dia. ring, ring w.= 1 mil; central dot of reticle image will be visible when viewed from any point in a circle not less than 2.250 in. dia. in a plane perpendicular to the line of sight from a distance not greater than 3 ft. from the viewing glass; clean optical elements by using a camel hair brush, type ii, mil-b-3792 to remove dust orother foreign material, subsequent cleaning will be accomplished by using chamois skin, kk-c-300 or lens paper, nnn-p-40
00-906-6321
Optical Instru Eyepiece Assembly
Used on araav m551 ft 152 mm; nsn 2350-00-073-5408. uconsists of setscrew-1, p/n MS51021-23; lens-1, p/n 8216005; spacer-1, p/N8624657; lens-1, p/n 8216008; spacer-1, p/n 8624656; lens-1, p/n 8216007; sealing compound-a/r, p/n mil-s-11031; diaphragm assy-1, p/n 8624554; cell-1, p/n 8624528
00-906-7941
Tank Periscope Head Assembly
Used on M551.
00-907-6510
Optical Instrument Cell Assembly
2a thread class right-hand 0.537" overall length rrectangular post projecting from face of larger dia. end with a 0.136 in. dia hole. three 0.116 in. dia holes, 0.343 in. deep, spaced 120 deg apart on face of threaded end. chamfer 0.062 in. by 45 deg on larger dia end.
00-908-8633
Light Interference Filter
16.984" overall length 11.234" overall width rectangular
00-913-2624
Optical Element Retainer
Used on goes on mount telescope m149e1. 3.025" hole diameter 0.750" overall length recessed
00-913-7995
Optical Element Retainer
0.469" overall length shouldered
00-916-0285
Optical Element Retainer
4.280" hole diameter 0.195" overall length recessed
00-916-2214
Optical Element Cell
Used on 105mm m60; m60a1; m60a1r. item consists of cell 8289192; ring 8289193; wedge 8289194
00-916-2216
Optical Instrument Cell Assembly
2b thread class right-hand 1.569" overall length
00-916-2217
Optical Instrument Cell Assembly
2b thread class right-hand 1.325" overall length
00-916-5905
Optical Instrument Cell Assembly
Used on goes on periscope m44a1e1.
00-916-5913
Optical Element Holder
Used on m118a2 el tel. 0.750" overall width contains adapter p/n 10543763-1; seal p/n 10543763-2
00-916-7752
Optical Instrument Cell Assembly
Item also uses retainer p/n 10541993; wedge p/n 10541995; cell p/n 10541996
00-916-8140
Periscope Subassembly
2.438" overall length
00-917-6428
Panoramic Telescope
Used on 155mm m114 howitzer. 7c/o head assembly, pn 7687277; shank assembly, pn 7636577; objective assembly, pn 7635305; elbow assembly, pn 7199579; sleeve assembly, pn 7635302; gear, pn 7636238; eyeshield, pn 5049940; eyepiece assembly, pn 7687266, 7687267, 8570118, 76872269, 8243176, 8289215
00-917-6433
Panoramic Telescope
00-920-3331
Light Optical Instrument Filter
15.250" overall length 1.562" overall width remove burrs
00-924-5785
Straight Telescope
00-925-1222
Light Optical Instrument Filter
00-925-4369
Optical Instrument Cell Assembly
00-926-2913
Optical Instrument Window
Page: 21 ...