- FM 3-11Publication
Chemical, Biological, Radiological, and Nuclear Operations
FM 3-11 is the Army's overarching CBRN manual. It covers how units assess, protect against, and mitigate CBRN threats and hazards, and how CBRN capabilities support countering weapons of mass destruction. The April 2025 edition supersedes the May 2019 version.
- 6505-01-008-3054NSN
Foot Powder
Antifungal foot powder (undecylenic acid and zinc undecylenate) in a 45-gram shaker container. Soldiers use it in the field and in garrison to keep feet dry and prevent athlete's foot and blisters during ruck marches and extended wear of boots.
- 6505-01-121-2336NSN
Sunscreen
Military-issue sunscreen lotion used to protect exposed skin from sunburn during field and garrison duty. Cataloged as a sunscreen preparation with an SPF-15 lotion base.
- Acronym
CBRN
Chemical, Biological, Radiological, and Nuclear
- Board question
What does CBRN stand for?
Chemical, biological, radiological, and nuclear.