Section I. INTRODUCTION
to a figure number and item number in column 1.
This manual lists repair parts that are required for
maintenance of Selected Items of Secondary Transfer
The figure and item number columns
Standards Calibration Set AN/GSM-259 (NSN 4931-01-
represent cross-reference numbers,
019-1829) and is applicable to Army area calibration
since illustrations are not included in
3. Explanation of Columns
Throughout this manual, DS is used
Refer to section I of TM 9-4931-700-34P for explanation
to indicate AACT.
of columns (para 3), special information (para 4, except
for subparagraph 40 which is not applicable to this
This manual is divided as follows:
manual), and abbreviations (para 6).
a. Section I. Introduction.
4. How to Locate Repair Parts
b. Section II.
Repair Parts List.
A list, in
When NSN or part number is unknown, use the repair
alphabetical sequence, of repair parts authorized for the
parts listing and locate the item by description. When
performance of maintenance at the AACT support level.
National stock number or part number is known, use the
c. Section III. National Stock Number and Part
list of NSN's or the part numbers and locate the cross-
Number Index. A list in ascending numerical sequence,
referenced figure and item number. Locate the cross-
of all National stock numbers (NSN's) appearing in the
referenced figure and item number under column 1 of
repair parts list, followed by a list of all part numbers in
the repair parts list for the complete description of the
alpha-numeric sequence appearing in the list. The
NSN's and part numbers are cross-referenced
Not fielded as of the date of this manual.