Fmaterial is glass reinforced epoxy, having an excellent resistance to crushing, cracking, breaking and thread pinch; used when tubing is continuously exposed to temperature of 350 degrees fahrenheit
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).
Classification: Glass fibers and articles thereof, nesoi
NSN 5950-01-045-5081
NSN 5915-01-606-2363
NSN 6130-01-169-0934
NSN 6620-01-586-4260
NSN 5999-01-028-0147
NSN 5905-01-107-6580
NSN 4140-01-624-6592
NSN 5950-01-227-1785
NSN 5960-01-368-5874
NSN 6135-01-242-6484
NSN 5835-01-481-4204
NSN 5935-01-449-1091