EXPENDABLE AND DURABLE ITEMS LIST
This work package lists expendable and durable items you will need to maintain the 621B Scraper. This listing is for
information only and is not authority to requisition the listed items. These items are authorized to you by CTA 50-970,
Expendable/Durable Items (Except Medical, Class V, Repair Parts, and Heraldic Items), or CTA 8-100, Army Medical
Department Expendable/Durable Items.
EXPLANATION OF COLUMNS
Column (1) - Item Number. This number is assigned to the entry in the list and is referenced in the work package Initial
Column (2) - Level. This column identifies the lowest level of Field Maintenance that requires the listed item.
C - Operator/Crew
O - Unit Maintenance
F - Direct Support Maintenance
H - Sustainment Maintenance
Column (3) - National Stock Number. This is the NSN assigned to the item which you can use to requisition it.
Column (4) - Description, Commercial and Government Entity Code (CAGEC), and Part Number. This provides
the other information you need to identify the item.
Column (5) - (U/M) Unit of Measure. This code shows the physical measurement or count of an item, such as gallon,
dozen, gross, etc.