NMFC 185825 - Plastic Pipeline Pigs | Density Class

To find the correct freight class for your shipment:

1. Confirm density for each package: weigh the box, measure cubic feet, and note the result on the BOL since this item ships by density under Item 170.
2. Protect cups/discs and sealing elements from deformation with spacers or end caps; use double-wall cartons or crates for heavier pigs to prevent warping.
3. Pack individually or in small sets with foam-in-place or molded inserts; bag components to keep surfaces clean and avoid abrasion during LTL handling.
4. Palletize cartons with no overhang, band and wrap tightly, and label orientation plus “Do Not Stack” where cups could crush; list model counts clearly.

Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.

• Optimize density to unlock better freight classes and lower LTL rates by nesting or pairing pigs where manufacturer guidance allows.
• Non-hazardous classification simplifies booking and avoids hazmat surcharges, saving time and cost across multi-stop lanes.
• Right-size packaging prevents cup distortion and transit damage, reducing claims, rework, and costly reshipments.
• Accurate density data on paperwork minimizes reclass and audit fees, improving quote precision and carrier acceptance.