Fmaterial is glass reinforced eposy, 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 6220-01-423-0209
NSN 6645-01-170-0341
NSN 5835-00-876-4544
NSN 5998-00-201-1279
NSN 5895-01-328-7654
NSN 6610-01-281-4590
NSN 5915-01-528-6426
NSN 5950-00-132-4394
NSN 6135-01-226-4071
NSN 6145-00-683-1169
NSN 5925-01-494-5788
NSN 6320-01-574-1915