National Stock Number
6650-00-418-2127
National Stock Number (NSN) 6650-00-418-2127, or NIIN 004182127, (binocular) was assigned November 25, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 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.
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 07, 2016, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 08634. [A HANDHELD OPTICAL INSTRUMENT CONSISTING OF TWO TELESCOPES ON A COMMON MOUNTING ADAPTED FOR STEREOSCOPIC USE OF BOTH EYES OF THE USER. IT MAY BE USED AT DAY OR AT DAY AND AT NIGHT. THE ITEM MAY BE DESIGNED FOR ACCOMMODATION OF PRISMATIC DEVICES. FOR ITEMS ONLY USED AT NIGHT SEE VIEWER,NIGHT VISION.]. The item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6650004182127 does not contain precious metals.
This NSN is associated to Schedule B 9005100080: binoculars, nesoi. The Schedule B End Use is listed as musical instruments. NAICS classification category 333314: optical instrument and lens manufacturing.
This information was last updated on Aug 01, 2025.