National Stock Number
2640-00-432-7220
National Stock Number (NSN) 2640-00-432-7220, or NIIN 004327220, (patch,inner tube repair) has an unknown assigned date. NIIN 004327220 was cancelled on May 19, 1997, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 07440. [AN ITEM OF NATURAL OR SYNTHETIC RUBBER, PRECUT TO SPECIFIC SIZES FOR USE IN EFFECTING REPAIRS TO PNEUMATIC INNER TUBES. IT MAY BE USED TO REPAIR PNEUMATIC TIRES AND MAY INCLUDE A HEAT UNIT. FOR ITEMS OF RUBBER IMPREGNATED OR COATED CORD FABRIC, CUT TO SPECIFIC SIZE, SEE PATCH, PNEUMATIC TIRE REPAIR.]. 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 2640004327220 does not contain precious metals.
This information was last updated on Aug 01, 2025.