This means that you'll be able to search for NAICS codes directly (if that's your jam). We'll do the math; let's make better data on public procurement together.
Gas Reciprocating Engines; All Gasoline Reciprocating Engines except Aircraft Prime Moving.
Engine Accessories (FSC 2990).
Possible NAICS Codes
333618 – Other Engine Equipment Manufacturing
441222 – Boat Dealers
336310 – Motor Vehicle Gasoline Engine and Engine Parts Manufacturing
336390 – Other Motor Vehicle Parts Manufacturing
336612 – Boat Building
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
335312 – Motor and Generator Manufacturing
423910 – Sporting and Recreational Goods and Supplies Merchant Wholesalers
336611 – Ship Building and Repairing