Explanation of Columns in the Remarks

TM 5-5420-279-23

Column 2, Maintenance Level. The lowest level of maintenance authorized to use the tool

or test equipment.

Column 3, Nomenclature. Name or identification of the tool or test equipment.

Column 4, National Stock Number (NSN). The NSN of the tool or test equipment.

Column 5, Tool Number. The manufacturer's part number, model number, or type number.

Explanation of Columns in the Remarks

Column 1, Remarks Code. The code recorded in Column 6 of the MAC.

Column 2, Remarks. This column lists information pertinent to the maintenance function

being performed as indicated in the MAC.

Appendix B-4 Change 1