OPERATOR, UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE
FIREFIGHTING, FIRE ALARM, AND FIRE SUPPRESSION SYSTEMS FOR
INLAND AND COASTAL LARGE TUG (LT)
REPAIR PARTS AND SPECIAL TOOLS LIST
This RPSTL lists and authorizes spares and repair parts; special tools; special test, measurement, and diagnos-
tic equipment (TMDE); and other special support equipment required for performance of operator, unit, direct
support, and general support maintenance of the firefighting, fire alarm, and fire suppression systems for the
Inland and Coastal Large Tug (LT). It authorizes the requisitioning, issue, and disposition of spares, repair parts,
and special tools as indicated by the source, maintenance, and recoverability (SMR) codes.
In addition to the Introduction work package, this RPSTL is divided into the following work packages.
1. Repair Parts List Work Packages. Work packages containing lists of spares and repair parts authorized by
this RPSTL for use in the performance of maintenance. These work packages also include parts which must
be removed for replacement of the authorized parts. Parts lists are composed of functional groups in ascend-
ing alphanumeric sequence, with the parts in each group listed in ascending figure and item number se-
quence. Sending units, brackets, filters, and bolts are listed with the component they mount on. Bulk mate-
rials are listed by item name in FIG. BULK at the end of the work packages. Repair parts kits are listed
separately in their own functional group and work package. Repair parts for reparable special tools are also
listed in a separate work package. Items listed are shown on the associated illustrations.
2. Special Tools List Work Packages. Work packages containing lists of special tools, special TMDE, and
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 tool sets
and/or Class VII are not listed.
3. Cross-Reference Indexes Work Packages. There are two cross-reference indexes work packages in this
RPSTL: the National Stock Number (NSN) Index work package and the Part Number (P/N) Index work
package. The National Stock Number Index work package refers you to the figure and item number. The
Part Number Index work package refers you to the figure and item number.
EXPLANATION OF COLUMNS IN THE REPAIR PARTS LIST AND SPECIAL TOOLS LIST WORK PACK-
ITEM NO. (Column (1)). Indicates the number used to identify items called out in the illustration.
SMR CODE (Column (2)). The SMR code containing supply/requisitioning information, maintenance level autho-
rization criteria, and disposition instruction, as shown in the following breakout:
Who can do
use the item.
*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.