TM 11-5855-250-12&P
APPENDIX B
BASIC ISSUE ITEMS LIST, ITEMS TROOP INSTALLED OR
AUTHORIZED LIST, AND ORGANIZATIONAL MAINTENANCE
REPAIR PARTS AND SPECIAL TOOLS LISTS
Section I. INTRODUCTION
Code
Definition
B-1. Scope
This appendix lists basic issue items and repair parts
(2) Maintenance code. Maintenance codes
required for operation and performance of organizational
are assigned to indicate the levels of maintenance
maintenance of the AN/GSS-14 (V) 1, AN/ GSS-14 (V) 2,
authorized to USE and REPAIR support items. The
AN/VSS-1 (V) 1, and the AN/VSS1(V)2.
maintenance codes are entered in the third and fourth
positions of the Uniform SMR Code format as follows:
B-2. General
(a) The maintenance code entered in
This Basic Issue Items, Items Troop Installed or
the third position will indicate the lowest maintenance
Authorized, Repair Parts and Special Tools List is
level authorized to remove, replace, and use the support
divided into the following sections:
item. The maintenance code entered in the third position
will indicate the following level of maintenance:
alphabetical sequence, of items which are furnished with
Code
Application/Explanation
and which must be turned in with the end item.
O-Support item is removed, replaced, used at the
b. Section III. Items Troop Installed or Authorized
organizational level.
List. Not applicable.
(b) The maintenance code entered in the
parts authorized for use in the performance of
fourth position indicates whether the item is to be
maintenance. The list also includes parts which must be
repaired and identifies the lowest maintenance level with
removed for replacement of the authorized parts. Parts
the capability to perform complete repair (i.e., all
lists are composed of functional groups in ascending
authorized maintenance functions). This position will
numerical sequence, with the parts in each group listed
contain one of the following maintenance codes:
in figure and item number sequence.
Code
Application/Explanation
d. Section V. Special Tools List. Not applicable.
F-The lowest maintenance level capable of complete
e. Section VI. National Stock Number and Part
repair of the support item is the direct support level.
Number Index. Not applicable.
Z-Nonreparable. No repair is authorized.
B-3. Explanation of Columns
(3) Recoverability code. Recoverability codes
The following provides an explanation of columns found
are assigned to support items to indicate the disposition
in the tabular listings:
action or unserviceable items. The recoverability code is
a. Illustration. This column is divided as follows:
entered in the fifth position of the Uniform SMR Code
(1) Figure number.
Indicates the figure
format as follows:
number of the illustration in which the item is shown.
(2) Item number. The number used to identify
Recoverability
each item called out in the illustration.
Codes
Definition
b. Source, Maintenance, and Recoverability Codes
Z-Nonreparable item. When unserviceable, condemn
(SMR).
and dispose at the level indicated in position 3.
(1) Source code. Source codes are assigned
F-Reparable item. When uneconomically reparable,
to support items to indicate the manner of acquiring
condemn and dispose at the direct support level.
support items for maintenance, repair, or overhaul of end
items. Source codes are entered in the first and second
c. National Stock Number. Indicates the National
positions of the Uniform SMR Code format as follows:
stock number assigned to the item and will be used for
Code
Definition
requisitioning purposes.
PA-Item procured and stocked for anticipated or known
d. Part Number. Indicates the primary number
usage.
used by the manufacturer (individual, company, firm,
PD-Support item, excluding support equipment,
corporation, or Government activity), which controls the
procured for initial issue or outfitting and stocked
design and characteristics of the item by means of its
only for subsequent or additional initial issues or
engineering drawings, specifications standards, and
Not
subject
to
automatic
replenishment.
B-1