TM 11-6625-298-24P
INTRODUCTION
Definition
1. Scope
Code
required, item will be procured through nor-
This manual lists spares and repair parts; special
mal supply channels. -
tools; special test, measurement, and diagnostic
NOTE
equipment (TMDE), and other special support
Cannibalization or salvage may be used
equipment r e q u i r e d f o r p e r f o r m a n c e o f
as a source of supply for any items source
organizational, direct support, and general support
coded above except those coded XA and
maintenance of the ZM-21A/U and ZM-21B/U. It
aircraft support items as restricted by
authorizes the requisitioning and issue of spares and
AR 700-42.
repair parts as indicated by the source and main-
(2) Maintenance code. Maintenance codes are
tenance codes.
assigned to indicate the levels of maintenance
2. General
authorized to USE and REPAIR support items. The
This Repair Parts and Special Tools List is divided
maintenance codes are entered in the third and
into the following sections:
fourth positions of the Uniform SMR Code format
as follows:
and repair parts authorized for use in the per-
(a) The maintenance code entered in the third
formance of maintenance. The list also includes
position will indicate the lowest maintenance level
parts which must be removed for replacement of the
authorized to remove, replace, and use the support
authorized parts. Parts lists are composed of func-
item. The maintenance code entered in the third
tional groups in numeric sequence, with the parts in
position will indicate one of the following levels of
each group listed in figure and item number se-
maintenance:
quence.
Application/Explanation
Code
b. Section III. Special Tools List. Not applicable.
O - Support item is removed, replaced, used at the
c. Section IV. National Stock Number and Part
organizational level.
Number Index. A list, in National item iden-
H - Support item is removed, replaced, used at the
tification number (NIIN) sequence, of all National
general support level.
stock numbers (NSN) appearing in the listings,
(b) The maintenance code entered in the
followed by a list, in alphameric sequence, of all part
fourth position indicates whether the item is to be
numbers appearing in the listings. National stock
repaired and identifies the lowest maintenance level
numbers and part numbers are cross-referenced to
with the capability to perform complete repair (i.e.,
each illustration figure and item number ap-
all authorized maintenance functions). This position
pearance.
will contain one of the following maintenance codes:
Code
Application/Explanation
3. Explanation of Columns
H - The lowest maintenance level capable of com-
a. Illustration. This column is divided as follows:
plete repair of the support item is the general
(1) Figure number. Indicates the figure number
support level.
of the illustration on which the item is shown.
Z - Nonreparable. No repair is authorized.
(2) Item number. The number used to identify
(3) Recoverability code. Recoverability codes
item called out in the illustration.
are assigned to support items to indicate the
b. Source, Maintenance, and Recoverability
disposition action on unserviceable items. The
(SMR) Codes.
recoverability code is entered in the fifth position of
(1) Source code. Source codes indicate the man-
the Uniform SMR Code format as follows:
ner of acquiring support items for maintenance,
Recoverability
repair, or overhaul of end items. Source codes are en-
codes
Definition
tered in the first and second positions of the
Z - Nonreparable item. When unserviceable, con-
Uniform SMR Code format as follows:
demn and dispose at the level indicated in
Definition
Code
position 3.
PA - Item procured and stocked for anticipated or
H - Reparable item. When uneconomically
known usage.
reparable, condemn and dispose at the general
XD - A support item that is not stocked. When
support level.
