National Stock Number
1305-01-054-5181
National Stock Number (NSN) 1305-01-054-5181, or NIIN 010545181, (tracer,projectile) was assigned January 21, 1978 in the Federal Logistics Information System (FLIS). NIIN 010545181 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 are no manufacturer part numbers associated to this NSN.
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 1305010545181 does not contain precious metals.
This information was last updated on May 01, 2025.