National Stock Number
5330-00-737-3672
National Stock Number (NSN) 5330-00-737-3672, or NIIN 007373672, (rubber round section) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2805001729523.
There are 4 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 4 suppliers are listed as Active suppliers 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.
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 Mar 02, 2006, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 20856. [AN ITEM OF NATURAL AND/OR SYNTHETIC RUBBER OF SOLID OR CELLULAR STRUCTURE HAVING A CIRCULAR CROSS SECTION. ITEMS OF CELLULAR STRUCTURE MAY BE TUBULAR OR NONTUBULAR. IT MAY HAVE A WIRE OR CORD INSERT. FOR FLEXIBLE TUBULAR ITEMS OF SOLID RUBBER STRUCTURE, SEE TUBING NONMETALLIC. EXCLUDES:HOSE, NONMETALLIC AND ELECTRIC CURRENT CARRYING ITEMS.]. 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 5330007373672 contains an unknown precious metal.
This NSN is associated to Schedule B 3926904500: gaskets,washers & other seals. The Schedule B End Use is listed as other industrial supplies. NAICS classification category 339991: gasket, packing, and sealing device manufacturing.
This information was last updated on Aug 01, 2025.