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 6135-01-187-0033
NSN 6145-01-555-6713
NSN 4140-01-021-8636
NSN 5998-01-175-4951
NSN 6620-00-538-3974
NSN 6320-01-414-4568
NSN 6110-01-295-9365
NSN 6620-01-603-6442
NSN 5996-00-829-2025
NSN 5925-01-020-7323
NSN 6650-00-486-7924
NSN 5925-01-608-5699