4 bottom guide rails below seat surface
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6240-00-015-3725
NSN 5975-00-116-3874
NSN 6240-00-491-7191
NSN 5950-01-551-6253
NSN 6105-00-349-4197
NSN 5996-01-180-2097
NSN 5945-01-044-5291
NSN 6220-01-533-7727
NSN 5935-00-424-2714
NSN 5920-01-391-8219
NSN 6650-01-321-0250
NSN 7035-01-459-8268