National Stock Number
2530-01-535-9270
National Stock Number (NSN) 2530-01-535-9270, or NIIN 015359270, (arm assembly,pivot,track suspens) was assigned December 14, 2005 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 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 24, 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. 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) 61478. [AN ITEM OF RIGID CONSTRUCTION, WHICH IS A COMPONENT OF THE TRACK SUSPENSION OF TRACK LAYING VEHICLES. IT IS SPECIFICALLY DESIGNED TO PIVOT AT ONE END AND TO ACCOMMODATE A ROAD WHEEL OR A COMPENSATING IDLER WHEEL ON THE OTHER, IT MAY HAVE PROVISION FOR MOUNTING A TORSION BAR, SUSPENSION OR OTHER SUSPENSION ELEMENTS AT THE PIVOTING AXIS. IT MAY INCLUDE SPINDLE(S), BEARING(S), HUB(S), AND THE LIKE, AND MAY HAVE PROVISIONS FOR MOUNTING A SHOCK ABSORBER AND/OR A TRACK TENSION ADJUSTING LINK.]. 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 2530015359270 does not contain precious metals.
This NSN is associated to Schedule B 8710000090: parts of armored fighting vehicles,motorized, whether or not fitted with weapons. The Schedule B End Use is listed as military trucks, armored vehicles, etc.. NAICS classification category 336992: military armored vehicle, tank, and tank component manufacturing.
This information was last updated on Jul 01, 2025.