Support equipment preservation is performed according to which publication?

The correct choice is the publication NA 19-01-500, which is specifically dedicated to guidelines for the preservation of support equipment within the Navy. This manual provides detailed procedures and standards on how to maintain and safeguard support equipment to ensure operational readiness and prolong service life.

Preservation techniques outlined in this publication are critical for preventing deterioration and damage caused by environmental factors, thus helping to maintain the functionality of support equipment used in aviation operations. The standardized practices within NA 19-01-500 support uniformity across different units and amplify the longevity of the equipment.

Other publications mentioned, while relevant to Navy operations and logistics, focus on different aspects. For instance, NAVSEA OP 4 relates to ordnance safety regulations; NAVSEA OP 5 includes safety regulations for ammunition and explosives; and NA 01-1A-509 Volume IV provides guidance on technical manuals and maintenance procedures for aircraft. Understanding the specific functions and focus of these documents is essential to effectively navigate the Navy's extensive resources on equipment management.