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 6620-01-542-8709
NSN 5990-00-862-3271
NSN 5915-01-166-7614
NSN 5835-01-015-4610
NSN 5925-01-026-9649
NSN 5965-01-485-8127
NSN 5999-01-114-1406
NSN 6130-01-442-6052
NSN 6135-01-100-9056
NSN 5990-00-474-5609
NSN 5930-01-494-9187
NSN 5855-01-483-2346