National Stock Number
1630-00-937-6602
National Stock Number (NSN) 1630-00-937-6602, or NIIN 009376602, (disc,brake) was assigned January 20, 1967 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 13 sources of supply.
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 22 contracts issued for this part number, with 38 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A725F5595, SPE4A725F5595, SPE4A725F5595, SPE4A725F5595, SPE4A725F5595. The total value of the awarded contracts has been US$ 21,076,819.45.
This NSN is somewhat common among different platforms, belonging to 9 different weapons systems.
There has been a moderate amount of demand for this national stock number. Globally, demand for this NSN has originated from 15 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 15, 2011, 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 data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 60405. [A FLAT CIRCULAR METALLIC ITEM, A COMPONENT OF A DISK TYPE BRAKE USED PRIMARILY FOR FRICTIONAL PURPOSES.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 1630009376602 does not contain precious metals.
This information was last updated on Jul 01, 2025.