TM 9-4120-411-24P
SECTION I
INTRODUCTION
1.
SCOPE
This RPSTL lists and authorizes spares and repair parts; special tools; special test, measurement, and diagnostic
equipment (TMDE); and other special support equipment required for the performance of unit, direct support and general
support maintenance of the Field Deployable Environmental Control Unit. It authorizes the requisitioning, issue, and
disposition of spares, repair parts and special tools as indicated by the source, maintenance, and recoverability (SMR)
codes.
2.
GENERAL
This Repair Parts and Special Tools List is divided into the following sections:
a.
Section II, Repair Parts List. A list of spares and repair parts authorized by this RPSTL for use in the
performance of maintenance. This list also includes parts which must be removed for replacement of the authorized
parts. Parts lists are composed of functional groups in ascending alphanumeric sequence, with the parts in each group
listed in ascending figure and item number sequence. Bulk materials are listed by item name FIG. BULK at the end of this
section. Repair part kits are listed separately in their own functional group within Section II. Repair parts for reparable
special tools are also listed in Section II. Items listed are shown on the associated illustration.
b.
Section III, Special Tools List. A list of special tools, special TMDE, and other special support equipment
authorized by this RPSTL as indicated by Basis of Issue (BOI) information in the DESCRIPTION AND USABLE ON
CODE (UOC) column. Tools that are components of common tools sets and/or class VII are not listed.
c.
Section IV, Cross-Reference Indexes. There are two cross-reference indexes in this RPSTL: The National
Stock Number Index and the Part Number Index. The National Stock Number Index refers you to the figure and item
number. The Part Number refers you to the figure and item number.
3.
EXPLANATION OF COLUMNS (Section II and III)
a.
Item No. (Column (1)). Indicates the number used to identify items called out in the illustration.
b.
SMR Code (Column (2)). The source, maintenance, and recoverability (SMR) code is a five-position code
containing supply/requisitioning information, maintenance level authorization criteria and disposition instruction, as shown
in the following breakout:
Source
Maintenance
Recoverability
Code
Code
Code
XX
XX
X
1st two positions:
3rd position:
4th position:
5th position:
How you get an item.
Who can install,
Who can do complete
Who determines
replace or use
repair (See Note)
disposition action
the item.
on the item.
on unserviceable
items.
NOTE
Complete repair: Maintenance capacity, capability and authority to perform all
corrective maintenance tasks of the “repair” function in a use/user environment in
order to restore serviceability to a failed item.
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