TM 1 1-6625-2992-24 P
coded above except those coded XA
and aircraft support items as restricted
This manual lists spares and repair parts; special tools;
by AR 750-1.
special test, measurement, and diagnostic equipment
(TMDE), and other special support equipment required
(2) Maintenance code. Maintenance codes are
for performance of organizational, direct support, and
assigned to indicate the levels of maintenance
general support maintenance of the PP-7756/U. It
authorized to USE and REPAIR support items. The
authorizes the requisitioning and issue of spares and
maintenance codes are entered in the third and fourth
repair parts as indicated by the source and maintenance
positions of the Uniform SMR Code format as follows:
(a) The maintenance code entered in the
third position will indicate the lowest maintenance level
authorized to remove, replace, and use the support item.
This Repair Parts and Special Tools List is divided into
The maintenance code entered in the third position will
the following sections:
indicate one of the following levels of maintenance:
and repair parts authorized for use in the performance of
Support item is removed, replaced, used at the
maintenance. The list also includes parts which must be
general support level.
removed for replacement of the authorized parts. Parts
(b) The maintenance code entered in the
lists are composed of functional groups in numeric
fourth position indicates whether the item is to be
sequence, with the parts in each group listed in figure
repaired and identifies the lowest maintenance level with
and item number sequence.
the capability to perform complete repair (i.e., all
authorized maintenance functions). This position will
contain one of the following maintenance codes:
Number Index. A list, in National item identification
number (NIIN) sequence, of all National stock numbers
Nonreparable. No repair is authorized.
(NSN) appearing in the listings, followed by a list, in
(3) Recoverability code. Recoverability codes
alphanumeric sequence, of all part numbers appearing in
are assigned to support items to indicate the disposition
the listings. National stock numbers and part numbers
action on unserviceable items. The recoverability code is
are cross-referenced to each illustration figure and item
entered in the fifth position of the Uniform SMR Code
format as follows:
3. Explanation of Columns
a. Illustration. This column is divided as follows:
Z- Nonreparable item. When unserviceable, condemn
(1) Figure number. Indicates the figure
and dispose at the level indicated in position 3.
number of the illustration on which the item is shown.
c. National Stock Number. Indicates the National
(2) Item number. The number used to identify
stock number assigned to the item and will be used for
item called out in the illustration.
b. Source, Maintenance, and Recoverability (SMR)
d. Federal Supply Code for Manufacturer (FSCM).
The FSCM is a 5-digit numeric code listed in SB 708-
(1) Source code. Source codes indicate the
41/42 which is used to identify the manufacturer,
manner of acquiring support items for maintenance,
distributor, or Government agency, etc.
repair, or overhaul of end items. Source codes are
e. Part Number. Indicates the primary number
entered in the first and second positions of the Uniform
used by the manufacturer (individual, company, firm,
SMR Code format as follows:
corporation, or Government activity), which controls the
design and characteristics of the item by means of its
Item procured and stocked for anticipated or
engineering drawings, specifications, standards, and
inspection requirements to identify an item or range of
Cannibalization or salvage may be
used as a source of supply for any