National Stock Number
1305-01-058-1651
National Stock Number (NSN) 1305-01-058-1651, or NIIN 010581651, (tracer,projectile) was assigned March 23, 1978 in the Federal Logistics Information System (FLIS). NIIN 010581651 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 20550. [A CYLINDRICAL ITEM DESIGNED TO CONTAIN TRACER COMPOSITION FOR THE PURPOSE OF OBSERVATION OF FIRE. THE PROJECTILE IS EQUIPPED WITH THE TRACER ELEMENT IN THE BASE OF THE PROJECTILE. IN MOST SMALL-CALIBER ANTIAIRCRAFT PROJECTILES, THE TRACER IS USED TO IGNITE THE FILLER AND DESTROY THE PROJECTILE SHOULD IT MISS THE TARGET. WHEN EMPTY OR INERT LOADED, IT MAY BE USED FOR TRAINING PURPOSES.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1305010581651 does not contain precious metals.
This information was last updated on Jul 01, 2025.