Toy Propellant Devices (UN0454 or NA0323, Division 1.4S) · USPS
What is the restriction type for Toy Propellant Devices (UN0454 or NA0323, Division 1.4S) · USPS?
For Toy Propellant Devices (UN0454 or NA0323, Division 1.4S), carrier is USPS; restriction type is restricted; scope is domestic mail via surface transportation only; conditions is Mailable via surface transportation with prior written permission from director, Product Classification; must meet strict requirements on size, design, and packaging; shipping paper required, recorded from its source on 2026-08-04.
Toy Propellant Devices (e.g., model rocket motors or igniters) (UN0454 or NA0323): Classified as Division 1.4S, these devices may be mailed via surface transportation with prior written permission from the director, Product Classification
— pe.usps.com, retrieved 2026-08-04
- Item or substance
- Toy Propellant Devices (UN0454 or NA0323, Division 1.4S)
- Carrier
- USPS our reading
- Restriction type
- restricted our reading
- Scope
- domestic mail via surface transportation only our reading
- Conditions
- Mailable via surface transportation with prior written permission from director, Product Classification; must meet strict requirements on size, design, and packaging; shipping paper required
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
Source
- pe.usps.comhttps://pe.usps.com/text/pub52/pub52c3_020.htm