National Stock Number (NSN) 6605-00-064-1386, or NIIN 000641386, (plotter-protractor,air navigatio) was assigned June 27, 1967 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 6605005866490.
There are 4 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 11 sources of supply.
This part number has not been procured by the US Government in over a year. There have been 16 contracts issued for this part number, with 25 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE4A624F135C, SPE4A623F181Y, SPE4A623F090G, SPE4A623P6012, SPE4A622PH449. The total value of the awarded contracts has been US$ 175,305.85.
This NSN is somewhat common among different platforms, belonging to 4 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 May 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 61582. [AN ITEM GENERALLY CONSTRUCTED ON A TRANSPARENT PLASTIC MATERIAL. IT EMBODIES A STANDARD INCH SCALE, AN INNER AND/OR OUTER STATUE MILE SCALE, A VERTICAL STATUE MILE SCALE, AND MAY ALSO INCLUDE A NAUTICAL MILE SCALE. THE SEMICIRCULAR PROTRACTOR PORTION MAY BE OFFSET OR INSET IN FORMING A PART OF THE ITEM. IT IS DESIGNED TO BE USED IN PLOTTING COURSES, MEASURING DISTANCES BETWEEN TWO POINTS ON A CHART OR MAP, ESTABLISHING MERIDIANS OF REFERENCES, SOLVING WIND ANGLES, AND DETERMINING BEARING POSITIONS.]. 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 6605000641386 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 Jun 01, 2025.