Table of Contents
Advertisement
OM-2053
B. Parts List Form
This form is divided into six columns. Beginning at the left side of the form and proceeding to the right,
columns are identified as follows:
(1) FIGURE-ITEM NO. Column
This column lists the figure number of the illustration applicable to a particular parts list and also
identifies each part in the list by an item number. These item numbers also appear on the illustra-
tion. Each item number on an illustration is connected to the part to which it pertains by a leader
line. Thus the figure and item numbering system ties the parts lists to the illustrations and vice
versa. The figure and index numbers are also used in the numerical index to assist the user in
finding the illustration of a part when the part number is known.
(2) HOBART PART NUMBER Column
ALL part numbers appearing in this column are Hobart numbers. In all instances where the part is
a purchased item, the vendor's identifying five-digit code and his part number will appear in the
NOMENCLATURE column. Vendor parts which are modified by Hobart will be identified as such
in the NOMENCLATURE column. In case Hobart does not have an identifying part number for a
purchased part, the HOBART PART NUMBER column will reflect No Number and the vendor's
number will be shown in the NOMENCLATURE column. Parts manufactured by Hobart reflect no
vendor code or part number in the NOMENCLATURE column.
(3) NOMENCLATURE Column
The item identifying name appears in this column. The indenture method is used to indicate item
relationship. Thus, components of an assembly are listed directly below the assembly and in-
dented one space. Vendor codes and part numbers for purchased parts are shown in this column.
(4) REC. SPARES Column
When there is an entry in this column, it shows the quantity of that item recommended for spares
to support ONE end item.
(5) "EFF" (Effective) Column
This column is used to indicate the applicability of parts to different models of equipment. When
more than one model of equipment is covered by a parts list, there are some parts which are
used on only one model. This column is used for insertion of a code letter "A", "B", etc., to indicate
these parts and to identify the particular model they are used on. Since this manual covers only
one model, this column is not used in this manual.
UNCODED PARTS ARE USABLE ON ALL MODELS:
Parts coded "A" are usable on Specification 7009-1 only
Parts coded "B" are usable on Specification 7009A-1 only
Parts coded "C" are usable on Specification 7009B-1 only
(6) UNITS PER ASSEMBLY Column
This column indicates the quantity of parts required for an assembly or subassembly in which the
part appears. This column does not necessarily reflect the total used in the complete end item.
4-1
Page 2
December 31/91 Revised
Advertisement
Table of Contents
Troubleshooting
