National Stock Number (NSN) 6605-01-552-2931, or NIIN 015522931, (plotter,surface) was assigned June 11, 2007 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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, with the most recent procurement date of May 29, 2018. There have been 5 contracts issued for this part number, with 5 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE4A618V199S, SPM4A612V7082, SPM4A611VC604, SPM4A611MJH10, SPM4A610V6307. The total value of the awarded contracts has been US$ 1,807.18.
This NSN is somewhat common among different platforms, belonging to 6 different weapons systems.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2013, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 60823. [A DEVICE GENERALLY CONSTRUCTED OF PLASTIC MATERIAL HAVING A ROTATING CENTER SHEET BETWEEN TWO FIXED IDENTICAL OUTER SHEETS. A BLACK AZIMUTH CIRCLE, WITH MARKINGS ON THE OUTSIDE OF THE CIRCLE, IS PRINTED ON EACH OF THE OUTER SHEETS, AND A RED AZIMUTH CIRCLE, WITH MARKINGS INSIDE THE CIRCLE, IS PRINTED ON EACH SIDE OF THE ROTATING CENTER SHEET. THE AZIMUTH CIRCLES HAVE RADIAL LINES PLACED TEN DEGREES APART AND TEN CONCENTRIC RINGS, WITH EACH CONCENTRIC RING 0.5 INCH (12.7 MILLIMETERS) GREATER THAN THE PRECEDING ONE. THIS DEVICE IS ARRANGED TO PROVIDE TRUE-RELATIVE AND RELATIVE-TYPE BEARING CONVERSION FOR SIMULTANEOUS PLOTTING OF TRUE AND RELATIVE BEARINGS AND TO PERFORM THE FUNCTIONS OF A STANDARD MANEUVERING BOARD ON EACH SIDE, PERMITTING TWO PLOTS AT DIFFERENT SCALES.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. 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 6605015522931 does not contain precious metals.
This NSN is associated to Schedule B 9014900000: parts & accessories for direction finding compasses and other navigational instruments and appliances. The Schedule B End Use is listed as marine engines, parts. NAICS classification category 334511: search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing.
This information was last updated on Aug 01, 2025.