For 6in ballast valve
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 5950-01-053-6595
NSN 5985-01-520-3412
NSN 7035-01-223-4097
NSN 5985-00-753-1397
NSN 5915-01-604-9868
NSN 5905-00-348-4558
NSN 5935-01-009-5467
NSN 6130-00-661-0197
NSN 5905-00-324-7278
NSN 5965-01-645-0314
NSN 6150-01-068-5406
NSN 6150-01-654-8166