Class code 3336: Castings Mfg. Metal by Lost Wax Process
Class 3336 is the NCCI workers' comp code for “Castings Mfg. Metal by Lost Wax Process”.
The facts
- Official wording (NCCI)
- Castings Mfg. Metal by Lost Wax Process
- Industry group (our dictionary)
- Manufacturing
- Hazard group
- E
- State codes that differ
- CA 3339 · DE 0447 · MI 3341 · NJ 3339 · PA 0447 · TX 3132
- Line
- Workers' comp
What it means
Class 3336 is the code carriers use to rate workers' comp payroll for this kind of work.
NCCI hazard group E, on a scale from A (least severe claims) to G (most severe).
Some states use their own code for this work: California 3339, Delaware 0447, Michigan 3341, New Jersey 3339, Pennsylvania 0447, Texas 3132.
Who writes class 3336, state by state
From our live eligibility engine, refreshed every day (page updated November 1, 2026). It shows who has appetite, not a price. The final decision is always the carrier's underwriter.
Instant quote available 47
By email or underwriter only 0
No market listed yet 0
State fund only 4
North Dakota (North Dakota Workforce Safety & Insurance) · Ohio (Ohio Bureau of Workers' Compensation) · Washington (Washington Department of Labor & Industries) · Wyoming (Wyoming Department of Workforce Services)
Carriers with appetite for class 3336
- Travelers · 46 states · instant quote
- Employers · 45 states · instant quote
- CopperPoint · 19 states · instant quote
- AmTrust · 1 state · instant quote
- Clear Spring · 47 states
- V3- National Liability & Fire Insurance Company · 47 states
- Ascendant Commercial Insurance · 46 states
- Omaha National · 28 states
- Amerisafe · 27 states
- AIG · 7 states
- Accident Fund Insurance Company Of America · 5 states
What does class code 3336 cover?
Class 3336 is the NCCI workers' comp code for “Castings Mfg. Metal by Lost Wax Process”. Carriers use it to rate the payroll of people doing this kind of work. It sits in NCCI hazard group E.
Who writes class code 3336 workers' comp?
In our live appetite data (updated November 1, 2026), 11 carriers have appetite for class 3336 in at least one state, and 4 of them quote it instantly. An instant quote is available in 47 states. The final decision is always the carrier's underwriter.
Does every state use class code 3336?
No. In our dictionary these states use their own code for this work: California 3339, Delaware 0447, Michigan 3341, New Jersey 3339, Pennsylvania 0447, Texas 3132. North Dakota, Ohio, Washington and Wyoming write workers' comp through the state fund.