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 4140-01-327-3241
NSN 6220-01-344-9707
NSN 5975-00-288-5877
NSN 6240-01-448-6781
NSN 6220-01-653-4753
NSN 6610-00-527-8892
NSN 5910-00-147-4754
NSN 5925-01-535-8420
NSN 6610-01-149-4753
NSN 5935-01-622-8876
NSN 2925-01-090-2391
NSN 5855-00-228-8446