National Stock Number
5999-00-978-7433
National Stock Number (NSN) 5999-00-978-7433, or NIIN 009787433, (light-switch assembly) was assigned January 1, 1962 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, 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.
This part number has not been procured by the US Government in over 5 years.
This NSN is unique to one weapons system.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2006, 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 annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 17647. [AN ELECTRICAL DEVICE CONSISTING OF A SWITCH (1) AND TWO OR MORE LIGHTS, OR TWO OR MORE SWITCHES AND TWO OR MORE LIGHTS, MOUNTED ON A COMMON MOUNTING. THE LIGHTS ARE NOT INTENDED FOR ILLUMINATION BUT ARE PRESENT FOR THE PURPOSE OF INDICATION. EACH ITEM MAY BE SEPARABLE AND CAPABLE OF FUNCTIONING INDIVIDUALLY, OR THE ITEMS MAY BE FABRICATED INTO A COMMON INSEPARABLE BODY, INCAPABLE OF FUNCTIONING INDIVIDUALLY. IT MAY INCLUDE WALL PLATE OR BOX COVER AND IT MAY BE COMPLETE WITH BOX. EXCLUDES PUSH, PULL, PUSH-PULL, AND TOGGLE SWITCHES WITH A LAMP MOUNTED INTEGRALLY IN THE ACTUATOR.]. 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 5999009787433 contains an unknown precious metal.
This NSN is associated to Schedule B 8543909000: electrical machines and apparatus parts, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335999: all other miscellaneous electrical equipment and component manufacturing.
This information was last updated on Jul 01, 2025.