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 5855-01-386-7323
NSN 5998-01-577-0035
NSN 5930-01-653-4653
NSN 6145-01-274-0103
NSN 6650-01-495-1269
NSN 6240-01-069-2688
NSN 5960-01-106-0460
NSN 6650-00-803-2754
NSN 5895-00-265-6229
NSN 6105-01-566-9343
NSN 2925-01-129-1261
NSN 5915-01-612-8875