--- type: restriction id: usps-low-risk-radioactive-material-un2910-limited-quantity-excepted-package asset: shipping-restrictions-by-class title: "Low-risk radioactive material (UN2910) — limited quantity excepted package — Postal shipping restrictions by item category" sources: - https://pe.usps.com/text/pub52/pub52c3_026.htm source_quote: "UN2910: Low-risk radioactive material classified as \"limited quantity\" and \"excepted package\" under 49 CFR § 172.101." generated: true harvested: 2026-08-04 stale_after: 2027-08-04 item_category: "Low-risk radioactive material (UN2910) — limited quantity excepted package" carrier: "USPS" restriction_type: "restricted" scope: "domestic mail via surface transportation" conditions: "Mailable if activity does not exceed limits in Exhibit 347.22; classified as limited quantity excepted package per 49 CFR 172.101; must follow Packaging Instruction 7A" verified: true unverified_fields: carrier, conditions, restriction_type, scope --- **Item category:** Low-risk radioactive material (UN2910) — limited quantity excepted package **Carrier:** USPS **Restriction type:** restricted **Scope:** domestic mail via surface transportation **Conditions:** Mailable if activity does not exceed limits in Exhibit 347.22; classified as limited quantity excepted package per 49 CFR 172.101; must follow Packaging Instruction 7A > UN2910: Low-risk radioactive material classified as "limited quantity" and "excepted package" under 49 CFR § 172.101. Source: