National Stock Number (NSN) 5340-00-351-2900, or NIIN 003512900, (post,electrical-mechanical equipment) was assigned April 3, 1970 in the Federal Logistics Information System (FLIS). NIIN 003512900 was cancelled on July 11, 2002, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 3 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, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 22834. [INC_22834_CANCELLED/REPLACED_BY_,INC_40280,_FIIG_A08900,_APP-KEY_B__,INC_40279,_FIIG_A08900,_APP-KEY_C__,INC_40278,_FIIG_A08900,_APP-KEY_A__,INC_40277,_FIIG_A08900,_APP-KEY_B__,INC_40276,_FIIG_A08900,_APP-KEY_A__,ON_012711_~(ALL_EXCEPT_USA)_INC_22834_CANCELED_REPLACED_BY_STANDOFF_(1),_(AS_MODIFIED);_FIIG_A089._A_METALLIC_OR_PLASTIC_ITEM_WHICH_FACILITATES_THE_ASSEMBLAGE,_AND/OR_INTERCONNECTION_OF_ELECTRICAL_OR_MECHANICAL_COMPONENTS._IT_MUST_HAVE_A_THREADED_END(S)_OR_BE_INTERNALLY_THREADED_ITS_FULL_LENGTH,_AND_MAY_INCLUDE_ONE_OR_MORE_OF_THE_FOLLOWING:_PROJECTIONS,_FLANGE(S),_GROOVE(S),_HOLE(S)_DRILLED_OR_TAPPED_PERPENDICULAR_TO_THE_AXIS,_MOUNTING_FOOT,_WRENCHING_FLATS,_OR_SCREWDRIVER_SLOT._FOR_ITEMS_HAVING_EXTERNAL_THREADS_ON_BOTH_ENDS,_SEE_STUD_(AS_MODIFIED)._FOR_ITEMS_WITH_AN_OUTSIDE_CONTOUR_THAT_IS_THE_SAME_FOR_THE_ENTIRE_LENGTH,_ARE_FLAT_ON_TOP_AND_BOTTOM,_HAVE_A_CONTINUOUS_THREAD_ENTIRELY_THROUGH_ITS_AXIS,_AND_THE_LENGTH_OVERALL_DOES_NOT_EXCEED_TWICE_THE_WIDTH_ACROSS_THE_FLATS_OR_OUTSIDE_DIAMETER,_USE_NUT_(AS_MODIFIED)._(WHEN_LENGTH,_WIDTH_ACROSS FLATS, OR OUTSIDE DIAMETER IS DESIGNED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE). EXCLUDES:POST, BINDING, ELECTRICAL; STUD, EXTENSION; SUPPORT (AS MODIFIED); AND INSULATOR (AS MODIFIED).]. 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 5340003512900 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.