1.45 µ Ci
Radiation Hazard Information: The following radiation hazard information must be read and understood
by all personnel before operating or repairing Indicator ID-48A/ARN. Hazardous radioactive materials are
present in the ID-48A/ARN.
The components are potentially hazardous when broken. See qualified medical personnel and the local
Radiological Protection Officer (RPO) immediately if you are exposed to or cut by broken components. First
aid instructions are contained in TB 43-0122, and AR 755-15.
NEVER place radioactive components in your pocket. Use extreme care NOT to break radioactive compo-
nents while handling them.
NEVER remove radioactive components from cartons until you are ready to use them.
If any of these components are broken, notify the local RPO immediately. The RPO will survey the
immediate area for radiological contamination and will supervise the removal of broken components. The
above listed radioactive components will not be repaired or disassembled.
Disposal of broken, unserviceable, or unwanted radioactive components will be accomplished in accordance
with the instructions in AR 755-15.
*U.S. GOVERNMENT PRINTING OFFICE: 1977-765010/133