Section I. INTRODUCTION
(2) Item Number. The number used to identify
1. Scope. This manual lists spares and repair parts that
item called out in the illustration.
are required for maintenance of the Digital Counter,
illustration. Tektronix Model DC5080PTIONI. It autho-
Source, Maintenance, and Recoverability (SMR) Codes.
rizes the requisitioning and issue of spares and repair
parts as indicated by the source and maintenance codes.
(1) Source Code. Source codes indicate the manner of
acquiring support haul of end items. Source codes are:
2. General. This repair parts and special tools list
entered in the first and second positions of the Uniform
(RPSTL) is divided into the following sections:
SMR Code format as follows:
a. Section I. Introduction.
b. Section II. Repair Parts List. A list of spares and
Item procured and stocked for anticipated
repair parts authorized for use in the performance of
or known usage.
maintenance. The list also includes parts which must be
removed for replacement of the authorized parts. Parts
Item procured and stocked for insurance
lists are composed of functional groups in numeric
purpose because essentiality dictates that
sequence, with the parts in each group listed in figure
a minimum quantity be available in the
and item number sequence. Bulk materials are listed in
National Stock Number (NSN) sequence
Item procured and stocked and which
c. Section III. NSN and Part Number Index. A list, in
otherwise would be coded PA except that
National Item Identification Number (NIIN) sequence, of
it is deteriorative in nature.
all NSN's appearing in the listings, followed by a list in
alphanumeric sequence of all part numbers appearing in
Nun's and part numbers are cross-
equipment, procured for initial issue or
referenced to each illustration figure and item number
outfitting and stocked only for subsequent
or additional initial issues or outfittings. Not
subject to automatic replenishment.
3. Explanation of Columns
Support equipment procured and stocked
a. Illustration. This column is divided as follows:
for initial issue or outfitting to specified
maintenance repair activities.
(1) Figure Number. Indicates will figure number of
the illustration on which the item is shown.
Support equipment which will not be
stocked but which will figure number of
the illustration on not be stocked but which
will be certainly procured on demand.