connectors of metal for use with hydraulic systems, other than parts of machines; hydraulic tubes of metal, other than parts of machines; pipe and hose connectors of metal for use with hydraulic systems, other than parts of machines; hydraulic hose composed primarily of metal for use with hydraulic systems; metal adapters for use with hydraulic systems, other than parts of machines; nonelectric couplers of metal for use with hydraulic systems, other than parts of machines; manually operated valves of metal, other than parts of machines, namely, flow control valves, pressure reducing valves and regulating valves; metal nuts; metal bolts; flanges of metal; metal caps for tubing ends, namely, sealing caps, screw caps, and nut caps; plugs of metal; connectors of metal for hoses, pipes, and tubes, for hydraulic systems; connectors, namely, pipes and tube connectors of metal, other than parts of vehicles, machines, or motors, for use with hydraulic systems; pipes and tubes of metal; metal clamp connectors for piping and tubing, other than parts of machines, for use with hydraulic systems; adapters of metal for pipes and tubes for use with hydraulic systems; metal clamps, other than tools; tube and hose clamps of metal; non-electric cable junction sleeves of metal; pipe support sleeves of metal; seals of metal for use with hydraulic systems, other than parts of machines; compression fittings of metal, other than parts of machines, for use with hydraulic systems; quick release pipe and hose connectors of metal for use with hydraulic systems; pipe nipples of metal; ferrules of metal for hydraulic systems; steel connecting parts, namely, connectors for pipes and hoses for use with hydraulic systems; weld pipe fittings of metal; weld neck flanges of metal; accessories and components of metal, namely, adapters, couplings and hosetails for use with hydraulic and pneumatic systems, other than parts of machines; manually-operated metal structural parts and structural fittings for the aforesaid; metallic spindle adapter flanges for power-operated machine tools, namely, adapter flanges for use with hydraulic and pneumatic systems, except for land vehicles

hydraulic apparatus and devices, namely, control valves, fluid pressure valves, hydraulic valves, pressure reducing valves, and regulating valves, being parts of machines for use with hydraulic systems; machine couplings for use with pneumatic apparatus and devices, namely, control valves, fluid pressure valves, pressure reducing valves, and regulating valves, except for land vehicles; non-electric couplers being parts of machines; valves being parts of machines, namely, control valves, fluid pressure valves, hydraulic valves, pressure reducing valves, and regulating valves; non-metal hoses for use in hydraulic systems being parts of machines; clamp connectors for piping and tubing being parts of machines; steel connecting parts for machines, namely, connectors for pipes and hoses in machinery; hydraulic connectors being parts of machines featuring hydraulic systems, namely, hydraulic adapters being connectors for pipes and hoses in machinery featuring hydraulic systems; pipe and tube connectors for use with hydraulic systems in machines; connectors being parts of machines, namely, pipe and tube connectors and adaptors for use with hydraulic systems being parts of machines; apparatus, namely, pressure switches and sensors for the control of pneumatic and hydraulic systems being parts of machines; hydraulic intensifiers and accumulators being parts of machines and apparatus; compression fittings of metal for pipes and hoses, being parts of machines; linkage apparatus, namely, clamp links and connecting links for use with hydraulic systems in machines; non-electric apparatus for the compression of fluids other than for land vehicles; brakes and brake components, namely, brake pads, linings and facings for machines, not for land vehicles; adapters, accessories, and components, namely, valves for use with hydraulic and pneumatic systems being parts of machines; non-electric coupling sleeves being parts of motors for land vehicles; connectors, namely, pipe and tube connectors of non-metallic materials being parts of hydraulic systems of motors, other than for vehicles; structural parts and structural fittings for the aforesaid, not for land vehicles; sleeves of rubber in the nature of seals of rubber being parts of machinery for protecting tubes and pipes from damage

connectors for use with hydraulic systems for land vehicles; servo valves being parts of land vehicle hydraulic systems; hydraulic and pneumatic systems, comprised of pumps, valves, switches, sensors for land vehicles; couplings for use with hydraulic systems for land vehicles; metal hose being parts of vehicle hydraulic systems; release bearings for friction clutches of land vehicles; fluid couplings for land vehicles; brakes and brake components, namely, brake pads, linings and facings for vehicles; adapters, accessories, and components, namely, pressure switches and sensors, clamp links, connecting links being parts of land vehicle hydraulic and pneumatic systems; land vehicle structural parts and structural fittings for the aforesaid

articulated non-metal pipe connectors; expansion connectors, not of metal, for tubes, pipes, and hoses; connectors and adapters, not of metal, for tubes, pipes, and hoses; connectors, namely, pipe and tube connectors of non-metallic materials being parts of hydraulic systems; hydraulic tubes, not of metal; non-metal pipe and hose connectors for use with hydraulic systems; non-metallic flexible pipes and tubes; connectors, namely, pipe and tube connectors of non-metallic materials being parts of hydraulic systems, other than parts of vehicles, machines, and motors; non-metallic hydraulic hose; valves of rubber, not including machine elements, for use in hydraulic systems; washers of rubber for use in hydraulic systems; flanges of rubber and synthetic materials; sealing plugs of rubber for use in manufacture; flexible hoses, non-metal and rubber and plastic, for use in hydraulics systems; rubber coupling sleeves for protecting tubes, pipes, and hoses being parts of machines; sleeves of rubber for protecting parts of machines; sleeves of rubber for protecting articles, namely, seals of rubber being parts of machinery, from damage; non-metal seals for use in hydraulic systems, not for machinery or land vehicles; non-metal o-rings for use in hydraulic systems, not for machinery or land vehicle engines; packing and insulating material for pipe and joint sealing and gasketing; non-metal stopping materials, namely, stop fittings used in pipe and joint sealing and gasketing; non- metal flexible tubing and pipe; non-metal fittings, namely, junctions, unions, and pipe and hose connectors for use in manufacture for pipes and tubes; plastic sleeves for insulating tubes, pipes, and hoses; non-metal structural parts and structural fittings for the aforesaid; non-metal spindle adapter flanges for power-operated machine tools, namely, adapter flanges for use with hydraulic and pneumatic systems, except for land vehicles

plastic valves, not of metal, other than parts of machines, namely, flow control valves, pressure reducing valves, and regulating valves; nuts, not of metal; bolts, not of metal; caps made of non-metallic materials for sealing, screws, and nuts, all for pipes and tubes; sealing plugs, not of metal and not made primarily from rubber for use in manufacture; non-metallic clamps for pipes, tubes, and hoses; non-metallic pipe nipples; non-metallic ferrules for hydraulic systems; non-metal structural parts and structural fittings for the aforesaid