# Fire extinguishers containing propellant explosives (UN0275, UN0276, UN0323, UN0381) — Postal shipping restrictions by item category

For Fire extinguishers containing propellant explosives (UN0275, UN0276, UN0323, UN0381), carrier is USPS; restriction type is prohibited; scope is all mail; conditions is Fire extinguishers that contain propellant explosives are prohibited from mailing, recorded from its source on 2026-08-04.

- **Item category:** Fire extinguishers containing propellant explosives (UN0275, UN0276, UN0323, UN0381)
- **Carrier:** USPS _(our reading, not quoted from the source)_
- **Restriction type:** prohibited _(our reading, not quoted from the source)_
- **Scope:** all mail _(our reading, not quoted from the source)_
- **Conditions:** Fire extinguishers that contain propellant explosives are prohibited from mailing

## What the source says

> Fire Extinguishers (UN0275, UN0276, UN0323, or UN0381): Fire extinguishers that contain propellant explosives are prohibited from mailing.

## Source

- https://pe.usps.com/text/pub52/pub52c3_021.htm

Last verified: 2026-08-04. Review by: 2027-08-04.
Part of [Postal shipping restrictions by item category](https://referencesource.org/shipping-restrictions-by-class/).