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Classification Digest 2.0→Class Code List→Class Code 3188→Phraseology and Description
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Class Code Information

Phraseology

Plumbers’ Supplies Mfg. – NOC
Note:  

Not applicable to any employer whose operations are substantially described by another classification.

Description

Code 3188 applies to employers engaged in manufacturing a variety of products used by the plumbing trade.  Some of the products manufactured are expansion joints, couplings and fittings elbows, flanges, faucets, heat exchangers and similar plumbing items used in home or commercial plumbing operations.  The processes involve various operations depending on the item being manufactured.  This classification also includes the manufacturing of heat exchangers.

Assignment by Analogy

Pipe threading and cutting – plumbing pipe

Operations to be Separately Rated

  1. Manufacturing:
    1. Blacksmiths.  Boiler condenser tubes – including bending and cutting.  Gas or oil well pipe fittings – including reconditioning, bending and cutting.  Refer to Code 3111 “Blacksmith.”
    2. Rubber washers.  Refer to Code 4410 “Rubber Goods Mfg. – NOC.”
    3. Valve – ball and plumbing types, sprinkler heads and water meter.  Refer to Code 3634 “Valve Mfg.”
    4. Pipe or tube.  Refer to Code 3028 “Pipe or Tube Mfg. – Iron or Steel & Drivers.”

  2. Sale of principally plumbing supplies to others for resale, use in their own business operations or to private individuals.  Refer to Code 8111 “Plumbers’ Supplies Dealer & Drivers.”

Industry Group

All Other Manufacturing