National Stock Number (NSN) 4310-01-354-9121, or NIIN 013549121, (plate,compressor mounting) was assigned March 7, 1992 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 1660012201000.
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 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 been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 20 contracts issued for this part number, with 35 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A525F3119, SPE4A524F097R, SPE4A524F097R, SPE4A524F097R, SPE4A524F001M. The total value of the awarded contracts has been US$ 328,742.46.
This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.
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 02, 2005, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. 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) 39541. [A METALLIC ITEM WITH A BASICALLY FLAT CROSS-SECTION THAT IS DESIGNED TO ATTACH THE COMPRESSOR TO A STRUCTURAL COMPONENT SUCH AS THE BULKHEAD, FRAME, OR THE LIKE OF AN END ITEM. IT MAY BE ANGLED TO FACILITATE EASE OF MOUNTING.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4310013549121 does not contain precious metals.
This NSN is associated to Schedule B 8414902095: parts nesoi, of compressors other than refrigerating and air conditioning compressors. The Schedule B End Use is listed as industrial engines. NAICS classification category 333912: air and gas compressor manufacturing.
This information was last updated on Jul 01, 2025.