3M Versaflo Plug W-3186-2, 1/4 in Body Size, 1/4 in MPT Schrader 2 EA/Case This plug, for the air control valves, is a high pressure, 1/4 inch MPT steel fitting. 3M ID: 700013079
3M Head Suspension W-2878-2/07041(AAD) 2 EA/Case Designed to be used with 3M H-Series Hoods, Whitecap Helmets and Hardcap Assemblies. 3M ID: 7000130787UPC/GTIN: 50051131