Reference Source

Articles, pressurized pneumatic or Hydraulic containing nonflammable gas · USPS

What is the restriction type for Articles, pressurized pneumatic or Hydraulic containing nonflammable gas · USPS?

For Articles, pressurized pneumatic or Hydraulic containing nonflammable gas, carrier is USPS; restriction type is restricted; scope is domestic mail (air and surface); conditions is Hazard class 2.2, UN3164, packing group n/a; domestic mail air: 2B; domestic mail surface: 2B, recorded from its source on 2026-08-10.

Articles, pressurized pneumatic or Hydraulic containing nonflammable gas 2.2 UN3164 n/a 2B 2B

— pe.usps.com, retrieved 2026-08-10

Item or substance
Articles, pressurized pneumatic or Hydraulic containing nonflammable gas verified
Carrier
USPS our reading
Restriction type
restricted our reading
Scope
domestic mail (air and surface) our reading
Conditions
Hazard class 2.2, UN3164, packing group n/a; domestic mail air: 2B; domestic mail surface: 2B
Sourcepe.usps.com
Verified
Review by
DatasetWhat can be mailed: USPS hazardous materials, plus item rules for post and couriers

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

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.