EXPENDABLE AND DURABLE ITEMS LIST
This work package lists expandable and durable items required to operate and maintain the Improved
Ribbon Bridge (IRB). This list is for information only and is not authority to requisition the listed items.
These items are authorized 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. Number is assigned to the entry in the list and is refernced in the
narrative instructions to identify the item (e.g., Use cap and plug set (Item 05, WP 0134 00).
Column (2) - Level. This column identifies the lowest level of maintenance that requires the listed item
(C = Operator/Crew, O = Unit, F = Direct Support, H = General Support, D = Depot).
Column (3) - National Stock Number (NSN). The NSN assigned to the item to be used to requisition it.
Column (4) - Item Name, Description, Commercial and Government Entity Code (CAGEC), and
Part Number (P/N). This column provides information necessary to identify the item.
Column (5) - Unit of Measure (U/M). This code shows the physical measurement or count of an item,
such as gallon, dozen, gross, etc.