National Stock Number
2530-01-257-3665
National Stock Number (NSN) 2530-01-257-3665, or NIIN 012573665, (boot,vehicular components) was assigned June 17, 1987 in the Federal Logistics Information System (FLIS). NIIN 012573665 was cancelled on May 2, 2002, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 2530121779582. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN. 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.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 50683. [A FLEXIBLE, NONMETALLIC ITEM DESIGNED TO PREVENT ENTRY OF DUST, MOISTURE AND OTHER CONTAMINANTS INTO CRITICAL AREAS AROUND VEHICULAR STEERING AND BRAKE COMPONENTS AND THE LIKE. SEALING MAY BE EITHER STATIC OR DYNAMIC. THE ITEM MAY INCLUDE MOUNTING HARDWARE (SUPPORT PLATES, CLAMPS AND THE LIKE). SEE ALSO BOOT, POWER TRANSMISSION COMPONENTS. EXCLUDES BOOT, DUST AND MOISTURE SEAL.]. 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 2530012573665 does not contain precious metals.
This information was last updated on Jul 01, 2025.