National Stock Number
3020-01-644-4552
National Stock Number (NSN) 3020-01-644-4552, or NIIN 016444552, (link,detachable link chain) was assigned May 6, 2015 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 a year. There have been 7 contracts issued for this part number, with 7 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7L522V0123, SPE7L021V7135, SPE7L021P1707, SPE7L521P1349, SPE7L021V3867. The total value of the awarded contracts has been US$ 14,573.79.
This NSN is unique to one weapons system.
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 May 07, 2015, 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) 32595. [A COMPONENT OF A CHAIN, DETACHABLE LINK CONSISTING OF A SINGLE CAST OR STAMPED PIECE. ONE END SERVES AS A ROLLERLESS BUSHING AND THE OTHER END AS A PIN. THEY MAY BE ASSEMBLED OR DISASSEMBLED WHEN FLEXED TO AN ACUTE ANGLE.]. 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 3020016444552 does not contain precious metals.
This NSN is associated to Schedule B 7315190000: parts of articulated link chain of iron or steel. The Schedule B End Use is listed as iron and steel products, other. NAICS classification category 333613: mechanical power transmission equipment manufacturing.
This information was last updated on Jul 01, 2025.