National Stock Number
6740-00-172-5237
National Stock Number (NSN) 6740-00-172-5237, or NIIN 001725237, (beam splitter,optical) has an unknown assigned date. NIIN 001725237 was cancelled on September 2, 1993, with a cancelled status of "Item is Cancelled WITHOUT Replacement." 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) 60101. [INC 60101 CANCELLED/REPLACED BY ,INC 38846, FIIG T271-M, APP-KEY MB ,INC 38845, FIIG T271-M, APP-KEY MC ,ON 051706 ~(ALL EXCEPT USA) FOR USA INC 60101 CANCELED REPLACED BY BEAM SPLITTER, OPTICAL INSTRUMENT: INC 38845, FIIG T271, APPL KEY MC AND BEAM SPLITTER, OPTICAL INSTRUMENT, MOUNTED: INC 38846, FIIG T271, APPL KEY MB. AN ITEM CONSISTING OF LIGHT REFLECTING AND TRANSMITTING ELEMENTS, THE COMBINED FUNCTION OF WHICH IS TO SUPERIMPOSE ON ANOTHER ITEM SUCH AS A PLOTTING BOARD, A COMBINED PRESENTATION OF TWO OR MORE INFORMATION SOURCES, SUCH AS A RADAR SCOPE PRESENTATION AND PLOTTING MARKERS.]. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 6740001725237 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.