NMFC 55742 - UNGROUPED ARTICLES
Category: UNCATEGORIZED•Group ID: 0
Classification Details
Dampers, Louvers or Shutters, NOI, air, fire or smoke, with or without screen cloth backing, in boxes or crates, subject to Item 170 and having a density in pounds per cubic foot of:
Density-Based Classifications
| Sub | Description | Class |
|---|---|---|
| 1 | Less than 4 | 250 |
| 2 | 4 but less than 10 | 150 |
| 3 | 10 or greater | 70 |