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steel, comp 4320, black oxide coated MIL-C-13924 class 1, rockwellhardness rating c scale 26 to 33, dim., 12.200 in. min, 12.210 in. max id, 12.430 in. min, 12.431 in. max od, 0.805 in. nom o/a lg, 11.927 in. min, 11.947in. max internal flange dia, 0.085 in. min, 0.090 in. max internal flange w, max surface finish, all surfaces 100 microinches aa, inside right cornerchamfered 0.150 in. lg by 15 deg, outside left corner chamfered 0.070 in. MIN0.080 in. max lg by 45 deg, id and od concentric w/each other within 0.005tir, magnetic particle inspected, magnafluxed, MIL-I-6868
1EA
Schedule B number: 8482991050
nmfc 133300
Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)
FSC 3130 ⁓ Bearings, mounted
Note-this class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.
Excluding antifriction bearings (fsc 3110); plain unmounted bearings (fsc 3120).
Nothing similar to this part number was found in our inventory
A rigid tubular item which fits between a bearing and its housing, designed primarily as a replaceable wear surface within the inner wall of the housing.