National Stock Number (NSN) 6605-00-766-6901, or NIIN 007666901, (plotter-protractor,air navigatio) was assigned April 15, 1972 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of May 16, 2018. There have been 4 contracts issued for this part number, with 21 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A618V166R, SPE4A618F7588, SPE4A613D5209, SPE4A613D5209, SPE4A613D5209. The total value of the awarded contracts has been US$ 103,686.57.
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 30, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government does not have adequate data, lacks rights to data, or both, needed to purchase this part from additional sources. Valid AMCs: 1, 2, 3, 4 and 5.
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 6605007666901 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 Jul 01, 2025.