MAINTENANCE ALLOCATION CHART (MAC) INTRODUCTION - Continued
Column (4) - National Stock Number (NSN). The NSN of the tool or test equipment.
Column (5) - Tool Number. The manufacturer's part 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.
END OF WORK PACKAGE
TM 9-2330-342-23&P
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