National Stock Number
6665-01-099-0227
National Stock Number (NSN) 6665-01-099-0227, or NIIN 010990227, (optical assembly,mechanical) was assigned August 10, 1980 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 61915. [INC 61915 REINSTATED ON 061412~AN ASSEMBLY OF INFRARED REFLECTING AND/OR REFRACTING ELEMENTS WHICH FORM AND DIRECT AN INFRARED BEAM IN AN AUTOMATIC CHEMICAL AGENT ALARM UTILIZING THE INFRARED DETECTION SYSTEM.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). 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 6665010990227 does not contain precious metals.
This NSN is associated to Schedule B 9013800000: optical devices, appliances and instruments, nesoi. The Schedule B End Use is listed as laboratory testing instruments. NAICS classification category 333314: optical instrument and lens manufacturing.
This information was last updated on Jun 01, 2025.