Optical Element Retaining Rings - Page 2 of 5
125 part numbers
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3.250 inches outside diameter
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2.812 inches aperture diameter
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threaded on outside diameter with 48ns-2a thd mounting configuration
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external thread location
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0.156 inches internal flange thickness
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3.062 inches outside diameter
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2.812 inches aperture diameter
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two spanner slots 0.032 in. w mounting configuration
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0.125 inches internal flange thickness
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not provided knurled periphery
2076276
NSN 6650-00-938-6117
Cross Reference:
BUWEPSDWG2076276
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2.874 inches groove diameter
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0.245 inches overall length
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3.312 inches outside diameter
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2.774 inches aperture diameter
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0.0500 inches inner groove width
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1.908 inches outside diameter
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brass material
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copper alloy material
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2.317 inches outside diameter
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aluminum alloy material
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aluminum alloy material
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anodized black surface treatment
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1.094 inches outside diameter
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plastic material
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plastic material
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0.375 inches overall length
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1.625 inches outside diameter
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brass, qq-b-626, comp 22 material
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copper alloy 360 material
3152216
NSN 6650-01-065-4491
Cross Reference:
350346
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between 2.474 inches and 2.506 inches outside diameter
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3 each 0.112-40unc-2b lockscrews mounting configuration
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blackened surface treatment
11776307
NSN 6650-01-074-5946
Cross Reference:
60087-106
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2.800 inches outside diameter
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2.400 inches aperture diameter
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1270-01-072-4220 air data subsystem end application
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0.230 inches internal flange thickness
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not provided knurled periphery
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2a thread class
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+2.7865/+2.7909 inches thread pitch diameters
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right-hand thread direction
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0.125 inches thread length
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0.125 inches overall length
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right-hand thread direction
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3.100 inches outside diameter
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3 5/16-32 thread size
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un screw thread series designator
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internal thread location
044430
NSN 6650-01-122-0074
Cross Reference:
882C044430, C044430
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2b and 2b and 2b thread class
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right-hand and right-hand and right-hand thread direction
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3.000 inches outside diameter
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1/4-20 and 10-24 and 3/8-16 thread size
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1.875 inches aperture diameter
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5930-01-057-3670; switch end application
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heat treat to condition h 1150 special features
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2.175 inches outside diameter
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aluminum material
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aluminum material
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1430-01-095-5962 end application
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2b thread class
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+3.1797/+3.1855 inches thread pitch diameters
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right-hand thread direction
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0.125 inches thread length
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between 3.415 inches and 3.420 inches outside diameter
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2b thread class
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+1.2268/+1.2321 inches thread pitch diameters
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right-hand thread direction
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0.145 inches thread length
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0.310 inches overall length
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2a thread class
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+1.1590/+1.1631 inches thread pitch diameters
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right-hand thread direction
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0.140 inches thread length
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0.220 inches overall length
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0.562 inches overall length
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2.245 inches outside diameter
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0.612 inches aperture diameter
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1.900 inches internal flange thickness
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not provided knurled periphery
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2b thread class
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+2.4807/+2.4863 inches thread pitch diameters
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right-hand thread direction
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0.170 inches thread length
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0.220 inches overall length
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2b thread class
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+0.3518/+0.3564 inches thread pitch diameters
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right-hand thread direction
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0.040 inches thread length
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0.190 inches overall length
13153360-2
NSN 6650-01-159-3974
Cross Reference:
TT373N2B3, TT373-NB3
82A5027A1507
NSN 6650-01-172-2122
Cross Reference:
KCII/1213
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31.87 millimeters outside diameter
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12.9 millimeters aperture diameter
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1.27 millimeters internal flange thickness
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not provided knurled periphery
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aluminum alloy, qq-a-591, comp 2 material
