Urgent NARs that apply to affected stock must be reported by ATR within how many hours?

Urgent Notice to All Responders (NARs) that pertain to affected stock are critical communications that require prompt reporting by the Ammunition Transaction Repository (ATR). The requirement to report such urgent NARs within 24 hours is established to ensure that all relevant stakeholders are made aware of critical updates related to safety, handling, and potential hazards associated with ammunition or explosive materials. Reporting within this timeframe allows for timely action to be taken, which is essential for maintaining safety protocols and preventing incidents on board ships. This immediacy reflects the importance of communication in managing risks associated with ammunition operations, especially in the high-stakes environment of an aircraft carrier.