Nsn 5365-01-556-0264 part number 218246, cage 10237 is the same item of supply
A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
NSN 6610-01-502-8868
NSN 6650-01-356-9839
NSN 6240-01-535-6520
NSN 6320-00-578-6898
NSN 5930-01-435-1038
NSN 5930-01-361-4335
NSN 5996-01-202-8127
NSN 7035-00-283-3112
NSN 5930-01-426-9130
NSN 5998-01-168-8739
NSN 5965-00-513-1352
NSN 6220-01-196-0332