performing the actual maintenance function.
measure is expressed by a two-character alphabetical
abbreviation (e.g., ea, in, pr, etc.). When the unit of
Reparable item. When beyond lower level repair
measure differs from the unit of issue, the lowest unit of
capability, return to depot. Condemnation and
issue that will satisfy the required units of measure will
disposal not authorized below depot level.
Reparable item. Repair, condemnation, and
disposal not authorized below depot/ specialized
h. Quantity Incorporated in Unit. Indicates the
repair activity level.
quantity of the item used in the breakout shown on the
Item requires special handling or condemnation
illustration figure, which is prepared for a functional
procedures because of specific reasons (i.e.,
group, subfunctional group, or an assembly. A "V"
precious metal content, high dollar value, critical
appearing in this column in lieu of a quantity indicates
material or hazardous material).
that no specific quantity is applicable, (e.g., shims,
appropriate manuals/directives for specific
c. National Stock Number. Indicates the National
stock number assigned to the item and which will be
a. Identifications of the useable on codes included
used for requisitioning.
in description columns of this publication are:
d. Part Number. Indicates the primary number
used by the manufacturer (individual, company, firm,
corporation, or Government activity), which controls the
design and characteristics of the item by means of its
engineering drawings, specifications, standards, and
inspection requirements to identify an item or range of
Items not coded are applicable to all models.
b. Repair parts mortality has been based on 6000
hours of operation per year.
When a stock numbered item is
requisitioned, the item received may
c. Parts which require manufacture or assembly at
have a different part number than the
a category higher than that authorized for installation will
part being replaced.
indicate in the source column the higher category.
e. Federal Supply Code for Manufacturer
d. The following publication pertains to the Power
(FSCM). The FSCM is a 5-digit numeric code listed in
Plants and their components.
SB 708-42 which is used to identify the manufacturer,
distributor, or Government agency, etc.
Direct and General Support and
Depot Maintenance Manual
f. Description. Indicates the Federal item name
and, if required, a minimum description to identify the
e. The illustrations in this manual are identical to
item. Items that are included in kits and sets are listed
the applicable illustrations published in the -34P Direct
below the name of the kit or set with the quantity of each
and General Support and Depot Maintenance Repair
item on the kit or set indicated in the quantity
Parts and Special Tools List manual, and the figure
incorporated in unit column. When the part to be used
numbers are the same as appear in that manual. The -
differs between serial numbers of the same model, the
34P illustrations are given for a better understanding of
effective serial numbers are shown as the last line of the
the parts relationship, however, only those parts
description. In the Special Tools List, the initial basis of
assigned maintenance code "O" are listed in the tabular
issue (BOI) appears as the last line in the entry for each
portion and only these parts are authorized for
special tool, special TMDE, and other special support
requisitioning from this manual.
equipment. When density of equipments supported
exceeds density spread indicated in the basis of issue,
f. Repair parts kits and gasket sets appear as the
the total authorization is increased accordingly.
last entries in the repair parts listing for the figure in
which its parts are listed as repair parts.
g. Unit of Measure (U/M). Indicates the standard
of the basic quantity of the listed item as used in