ISO Group Logo
Defense and Aerospace
Supply Chain Partner


×

Hurricane Irma is in our area.
Because of this shipping and response times may be affected. More info as we have it available.

ITEM STANDARDIZATION CODE (ISC)

Back
 
ISCDescription
0This item is under the specification control of the National Security Agency (NSA) and Defense Special Weapons Agency (DSWA)
1This item is authorized for procurement as a result of a formal item-reduction study and accepted as a replacement for one or more items not authorized for procurement. In addition, in generic relationships, a code 1 item is related to a code 2 item
2This item is authorized for procurement and has been included in an item-reduction study and which initially does not replace an item not authorized for procurement. In addition, in generic relationships, a code 2 item is related to a code 1 item
3This item, as a result of a formal item-reduction study, is accepted as not authorized for procurement
5This item is authorized for procurement and has not yet been subject to item standardization, or items under the specification control of National Security Agency (NSA)
6This item is authorized for procurement and is in a specific Federal Supply Class (FSC) or item name grouping consisting primarily of items which are one-of-a-kind; therefore, little or no potential exists for elimination of items through formal item-reduction studies
7NATO use only; This item is authorized for procurement and has been included in an item-reduction study but an intelligent decision could not be made due to lack of sufficient technical data
8NATO use only; This item is no longer authorized for procurement and has been replaced by an item contained in a new or revised superseding specification or standard
BThis is a new item authorized for procurement, contained in a new or revised superseding specification or standard, that replaces prior items. This item will be assigned a Permanent System Control Number (PSCN) or, if a requirement exists, a National Stock Number (NSN)
CThis item is authorized for procurement and has been included in an item-reduction study but an intelligent decision could not be made due to lack of sufficient technical data
EThis item is no longer authorized for procurement and has been replaced by an item contained in a new or revised superseding specification or standard

 
Top