National Stock Number
1240-00-436-0532
National Stock Number (NSN) 1240-00-436-0532, or NIIN 004360532, (collimator,infinity aiming reference) was assigned March 21, 1969 in the Federal Logistics Information System (FLIS). NIIN 004360532 was cancelled on April 30, 2010, 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) 22980. [AN ITEM WHICH UTILIZES AN OPTICAL COLLIMATOR WITH A SPECIAL RETICLE TO SIMULATE AN AZIMUTH REFERENCE TARGET AT INFINITY. IT INCLUDES ACCOMMODATIONS FOR RETICLE ILLUMINATION, AND HAS AN INTEGRAL, SPECIALLY DESIGNED TRIPOD WITH A LEVEL VIAL AND ADJUSTING KNOBS OF ELEVATION AND AZIMUTH.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1240004360532 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.