Where can you find the specific preservative material requirements for an item?

The correct answer is found in MIL-STD-2073-1, Table J-III, which specifically outlines the preservative material requirements for various items. This Standard provides detailed guidelines and specifications for packaging, preserving, and storing defense-related items, ensuring they remain in good condition during handling and storage.

MIL-STD-2073-1 is recognized as a comprehensive resource for preservation techniques, including the required materials for different types of items, making it vital for anyone involved in the packing and preservation process. When consulting this standard, users can identify which specific preservatives are compatible with particular materials or items, thus maintaining the integrity and functionality of the items over time.

In contrast, the other standards mentioned in the incorrect options may focus on different aspects of military specifications and requirements but do not contain the pertinent information regarding preservative materials needed for preservation tasks. Each military standard serves its unique purpose, and for the specific query about preservative material requirements, MIL-STD-2073-1 is the authoritative reference.