How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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Hazardous Material Shipping Labels
Mark potentially dangerous gases, batteries, and other hazardous materials.
D.O.T. labels may be used for international and domestic shipments.Labels with a shipping name and identification number tab include a spot for you to write in the official shipping name and UN (United Nations) or NA (North America) identification number.
D.O.T. vehicle signs are also available.

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4" | 4" | Paper | 4 1/4" | 3" | D.O.T. 49 CFR 172.400 (HM 181); IATA; ICAO; IMDG | 250 | 0000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4" | 4" | Paper | 4 1/4" | 3" | D.O.T. 49 CFR 172.400 (HM 181); IATA; ICAO; IMDG | 250 | 0000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4" | 4" | Paper | 4 1/4" | 3" | D.O.T. 49 CFR 172.400 (HM 181); IATA; ICAO; IMDG | 250 | 0000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4" | 4" | Paper | 4 1/4" | 3" | D.O.T. 49 CFR 172.400 (HM 181); IATA; ICAO; IMDG | 250 | 0000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4" | 4" | Paper | 4 1/4" | 3" | D.O.T. 49 CFR 172.400 (HM 181); IATA; ICAO; IMDG | 250 | 0000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Features | Specifications Met | No. of Labels | Roll | |
4 3/4" | 4" | Paper | 5 1/2" | 3" | Shipping Name and Identification Number Tab | D.O.T. 49 CFR 172.422 | 500 | 00000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Features | Specifications Met | No. of Labels | Roll | |
4 3/4" | 4" | Paper | 5 1/2" | 3" | Shipping Name and Identification Number Tab | D.O.T. 49 CFR 172.423 | 500 | 00000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4" | 4" | Paper | 4 1/2" | 3" | D.O.T. 49 CFR 172.405 | 250 | 00000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4" | 4" | Paper | 4 1/4" | 3" | D.O.T. 49 CFR 172.400 (HM 181); IATA; ICAO; IMDG | 250 | 0000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Features | Specifications Met | No. of Labels | Roll | |
4 3/4" | 4" | Paper | 5 1/2" | 3" | Shipping Name and Identification Number Tab | D.O.T. 49 CFR 172.416 | 500 | 00000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Features | Specifications Met | No. of Labels | Roll | |
4 3/4" | 4" | Paper | 5 1/2" | 3" | Shipping Name and Identification Number Tab | D.O.T. 49 CFR 172.429 | 500 | 00000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4" | 4" | Paper | 4 1/4" | 3" | D.O.T. 49 CFR 172.400 (HM 181); IATA; ICAO; IMDG | 250 | 0000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4" | 4" | Paper | 4 1/4" | 3" | D.O.T. 49 CFR 172.400 (HM 181); IATA; ICAO; IMDG | 250 | 0000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4" | 4" | Paper | 4 1/4" | 3" | D.O.T. 49 CFR 172.400 (HM 181); IATA; ICAO; IMDG | 250 | 0000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4" | 4" | Paper | 4 1/4" | 3" | D.O.T. 49 CFR 172.400 (HM 181); IATA; ICAO; IMDG | 250 | 0000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4" | 4" | Paper | 4 1/4" | 3" | D.O.T. 49 CFR 172.400 (HM 181) | 250 | 0000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4" | 4" | Paper | 4 1/2" | 3" | D.O.T. 49 CFR 172.447 | 250 | 00000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
5" | 4 5/16" | Paper | 4 1/4" | 3" | D.O.T. 49 CFR 172.400 (HM 181); IATA; ICAO; IMDG | 250 | 0000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4" | 2" | Paper | 4 1/4" | 3" | D.O.T. 49 CFR 173.185 | 500 | 00000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4 1/2" | 1" | Paper | 3 3/4" | 3" | D.O.T. 49 CFR 173.159; D.O.T. 49 CFR 175.10 | 500 | 00000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4 1/4" | 4 3/4" | Paper | 5 1/2" | 3" | D.O.T. 49 CFR 173.185 | 500 | 00000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4 1/4" | 4 3/4" | Paper | 5 1/2" | 3" | D.O.T. 49 CFR 173.185 | 500 | 00000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4 1/4" | 4 3/4" | Paper | 5 1/2" | 3" | D.O.T. 49 CFR 173.185 | 500 | 00000000 | 000000 |

Wd. | Ht. | Material | Roll Dia. | Core ID | Specifications Met | No. of Labels | Roll | |
4 1/4" | 4 3/4" | Paper | 5 1/2" | 3" | D.O.T. 49 CFR 173.185 | 500 | 00000000 | 000000 |
D.O.T. Vehicle Signs
Alert surrounding traffic to the presence of hazardous materials. Mount plain-back signs in a sign holder (sold separately).

Ht. | Wd. | Material | Thick. | Each | |
Adhesive Back | |||||
---|---|---|---|---|---|
10 3/4" | 10 3/4" | Vinyl Plastic | 0.011" | 000000000 | 00000 |

Ht. | Wd. | Material | Thick. | Each | |
Adhesive Back | |||||
---|---|---|---|---|---|
10 3/4" | 10 3/4" | Vinyl Plastic | 0.011" | 000000000 | 00000 |

Ht. | Wd. | Material | Thick. | Each | |
Adhesive Back | |||||
---|---|---|---|---|---|
10 3/4" | 10 3/4" | Vinyl Plastic | 0.011" | 000000000 | 00000 |

Ht. | Wd. | Material | Thick. | Each | |
Adhesive Back | |||||
---|---|---|---|---|---|
10 3/4" | 10 3/4" | Vinyl Plastic | 0.011" | 000000000 | 00000 |

Ht. | Wd. | Material | Thick. | Each | |
Adhesive Back | |||||
---|---|---|---|---|---|
10 3/4" | 10 3/4" | Vinyl Plastic | 0.011" | 000000000 | 00000 |

Ht. | Wd. | Material | Thick. | Each | |
Adhesive Back | |||||
---|---|---|---|---|---|
10 3/4" | 10 3/4" | Vinyl Plastic | 0.0095" | 000000000 | 00000 |
Color-Coded Identification Rings for Low-Temperature
D.O.T. Push-to-Connect Tube Fittings for Air

Color-code your lines by snapping one of these rings over the release ring on low-temperature D.O.T. push-to-connect tube fittings. Often used in air brake lines for commercial trucks and trailers, they meet Department of Transportation FMVSS 571 safety standards.
For technical drawings and 3-D models, click on a part number.