TM 11-6130-227-20P-1
INTRODUCTION
1. Scope
(2) Maintenance code. Maintenance codes are as-
This manual lists spares and repair parts; special tools;
special test, measurement, and diagnostic equipment
signed to indicate the levels of maintenance authorized to
USE and REPAIR support items. The maintenance
(TMDE), and other special support equipment required
codes are entered in the third and fourth positions of the
for performance of organizational maintenance of the
Uniform SMR Code format as follows:
PP-166o A/G and PP-1660B/G. It authorizes the requisi-
tioning and issue of spares and repair parts as indicated
sition will indicate the lowest maintenance level author-
by the source and maintenance codes.
iaed to remove, replace, and use the suppot item. The
2. General
maintenance code entered in the third position will indi-
cate one of the following levels of maintenance
This Repair Parts and Special Tools List is divided into
the following sections:
Application/Explanation
repair parts authorized for use in the performance of
maintenance. The list also includes parts which must be
O-Support item is removed, replaced, used at the or-
removed for replacement of the authorized parts. Parts
ganizational level.
lists are composed of functional groups in numeric se-
(b) The maintenance code entered m the fourth
quence, with the parts in each group listed in figure and
position indicates whether the item is to be repaired and
item number sequence.
identifies the lowest maintenance level with the capability
b. Section III. Special Tools List. Not applicable.
to perform complete repair (i.e., all authorized mainten-
c. Section IV. National Stock Number and Part Num-
ance functions). This position will contain one of the fol-
ber Index. A list, in National item identitification number
lowing maintenance codes:
(NIIN) sequence, of all National stock numbers (NSN) ap-
Application/Explanation
pearing in the listings, followed by a list, in alphanumeric
sequence, of all part numbers appearing in the listings.
Z - Nonreparable. No repair is authorized
National stock numbers and part numbers are cross-
(3) Recoverability code. Recoverability codes are
referenced to each illustration figure and item number
assigned to support items to indicate the disposition ac-
appearance.
tion on unserviceable items. The recoverability code is
3. Explanation of Columns
entered in the fifth position of the Uniform SMR Code
format as follows:
a. Illustration. This column is divided as follows:
Recoverability
(1) Figure number. Indicates the figure number of
Definition
the illustration on which the item is shown.
Z- Nonreparable item. When unserviceable, condemn
(2) Item number. The number used to identify item
and dispose at the level indicated in position 3.
called out in the illustration..
c. National Stock Number. Indicates the National
b. Source, Maintenance, and Recoverability (SMR) Codes.
stock number assigned to the item and will be used for re-
(1) Source code. source codes indicate the manner of
quisitioning purposes.
acquiring support items for maintenance, repair, or over-
d. Federal Supply Code for Manufacturer (FSCM). The
haul of end items. Source codes are entered in the first
FSCM is a 5-digit numeric code listed in SB 708-41/42
and second positions of the Uniform SMR Code format
which is used to identify the manufacturer, distributor, or
as follows:
Government agency, etc.
Definition
Code
A- Item procured and stocked for anticipated or known
age.
