National Stock Number
2530-01-321-2249
National Stock Number (NSN) 2530-01-321-2249, or NIIN 013212249, (caliper,disc brake) was assigned June 13, 1990 in the Federal Logistics Information System (FLIS). NIIN 013212249 was cancelled on April 2, 2018, 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 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, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Aug 25, 2017. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7L017V7179. The total value of the awarded contracts has been US$ 498.43.
There has been very little 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 Apr 26, 2020, 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) 37040. [A U-SHAPED DEVICE DESIGNED TO HOUSE ASSOCIATED PARTS SUCH AS PISTONS, SUPPORT SPRINGS, BUSHINGS, SLEEVES, SHIELDS, BLEED SCREW, DUST BOOT, SHOE RETAINERS, BRAKE PADS/LININGS, AND THE LIKE. EXCLUDES ANY REPAIR PARTS OR COMPONENTS.]. 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 2530013212249 does not contain precious metals.
This information was last updated on Aug 01, 2025.