PART NUMBER INDFX. Part numbers in this index are listed by part number in ascending alphanumeric sequence
(i e., vertical arrangement of letters and number combination which places the first letter or digit of each group in order A
through Z, followed by the numbers 0 through 9, and each following letter or digit in like order).
CAGEC Column. The Commercial and Government Entity Code (CAGEC) is a 5-digit numeric code used to
identify the manufacturer, distributor, or Government agency/activity that supplies the item.
PART NUMBER Column. Indicates the primary number used by the manufacturer (individual, 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.
STOCK NUMBER Column. This column lists the NSN for the associated part number and' manufacturer
identified in the PART NUMBER and CAGEC columns to the left.
FIG. Column. This column lists the number of the figure where the item is identified/located in Section II and
ITEM Column. The item number-at number assigned to the item as it appears in the figure referenced in
adjacent figure number column.
5. SPECIAL INFORMATION.
USARI F ON CODF. The usable on code appears in the lower left corner of the Description Column heading.
Usable on codes are shown as 'UOC: ,,, in the Description Column (justified left) on the last line of the applicable item
description/nomenclature. Uncoded items are applicable to all models. Identification of the usable on codes used in this
FABRICATION INSTRUCTIONS. Bulk materials required to manufacture items are listed in the Bulk Material
Functional Group of this RPSTL. Part numbers for bulk materials are also referenced in the description column of the line
entry for the item to be manufactured/fabricated. Detailed fabrication instructions for items source coded to be
manufactured or fabricated are found in TM 10-4610-246-13.
INDEX NUMRFRS . Items which have the word BULK in the figure column will have an index number shown in the
item number column. This index -number is a cross-reference between the National Stock Number/Part Number Index and
the bulk material list in Section II.
ASSOCIATFD PUBI ICATIONS. The publications listed below pertain to the Hypochlorination Unit, 350 GPM,
Hypochlorination Unit, 350 GPM, Unit and
Direct Support Maintenance Manual
6. HOW TO LOCATE REPAIR PARTS.
When National Stock Numbers or Part Numbers are NOT Known.
First. Using the table of contents, determine the assembly or subassembly group to which the item belongs.
This is necessary since figures are prepared for assembly groups and subassembly groups, and listings are divided into the
Second. Find the figure covering the assembly group or subassembly group to which the item belongs.
Third. Identify the item on the figure. The corresponding item number in the parts listing table will have the
NSN in column 3.