TM 9-4520-271-24P
UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE
ARMY SPACE HEATER H-140
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 performance of unit, direct support, and general support mainte-
nance of the Army Space Heater H-140. It authorizes the requisitioning, issue, and disposition of spares, repair parts, and
special tools as indicated by the source, maintenance, and recoverability (SMR) codes.
GENERAL
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 ascending alphanumeric sequence, with the parts in each
group listed in ascending figure and item number sequence. Sending units, brackets, filters, and bolts are listed with the
component they mount on. Bulk materials 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 repairable 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 (B01) information in the DESCRIPTION AND US-
ABLE 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 three cross-reference index work packages in this RPSTL: the Na-
tional Stock Number (NSN) Index work package, the Part Number (P/N) Index work package, and the Reference Designator
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. The Reference Designator Index work package refers
you to the figure and item number.
EXPLANATION OF COLUMNS IN THE REPAIR PARTS LIST AND SPECIAL TOOLS LIST WORK PACKAGES
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 authorization
criteria, and disposition instruction, as shown in the following breakout:
Source
Maintenance
Recoverability
Code
Code
Code
XX
XX
1st two
3rd position:
4th position:
5th position:
positions:
Who can in-
Who can do
Who determines
How to get an
install, re-
complete re-
disposition ac-
item.
place, or use
pair* on the
tion on unser-
the item.
item.
viceable items.
* 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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