National Stock Number
2530-01-088-1291
National Stock Number (NSN) 2530-01-088-1291, or NIIN 010881291, (disk brake shoe) was assigned January 6, 1980 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, 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.
This part number has not been procured by the US Government in over 5 years.
This NSN is unique to one weapons system.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2004, this NSN's acquisition method was noted as: Acquire only from the prime contractor although the engineering data identifies the Commercial and Government Entity Code (CAGE) and part number of a source other than the prime contractor. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 33503. [A REPLACEABLE METAL PLATE, USUALLY AFFIXED WITH A FABRIC FRICTION LINING AS THE CONTACT PAD SURFACE. IT MAY BE OF CIRCULAR, KIDNEY, OR RECTANGULAR SHAPE. WHEN MOUNTED IN A CALIPER CYLINDER HOUSING, BETWEEN BRAKE DISK AND HYDRAULIC OR PNEUMATIC PISTON(S), OR WHEEL AND CALIPER LEVER, IT IS SO DESIGNED THAT ACTUATED PRESSURE, ON THE SHOE FRICTION PAD, WILL RETARD OR STOP MOTION. EXCLUDES:BRAKE, DUAL DISK; BRAKE, SINGLE DISK; BRAKE SHOE; AND DISK, BRAKE.]. 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 2530010881291 contains an unknown precious metal.
This NSN is associated to Schedule B 8708300050: brakes and servo-brakes and parts, of motor vehicles of headings 8701 to 8705. The Schedule B End Use is listed as other parts and accessories of vehicles. NAICS classification category 336340: motor vehicle brake system manufacturing.
This information was last updated on Jul 01, 2025.