U/o aircraft engine r0470; af to. 2r-0470-44, fig. 10, index 8 applies
A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6145-00-216-6613
NSN 5935-01-328-5481
NSN 6220-01-260-1294
NSN 6650-01-237-3334
NSN 2925-01-497-9381
NSN 6610-01-576-8955
NSN 5998-01-316-3542
NSN 5925-01-628-2555
NSN 6150-00-061-3106
NSN 6650-01-012-3290
NSN 5975-01-310-4239
NSN 6320-01-521-1764