National Stock Number
5331-00-402-8751
National Stock Number (NSN) 5331-00-402-8751, or NIIN 004028751, (o-ring) was assigned January 18, 1972 in the Federal Logistics Information System (FLIS). NIIN 004028751 was cancelled on April 2, 2004, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5331011343299. This NSN replaces 2 stock numbers: 5330008450914, 5330009679930.
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.
This NSN is assigned to Item Name Code (INC) 47946. [A NONMETALLIC CIRCULAR ITEM WITH AN APERATURE, HAVING A SOLID ROUND CROSS-SECTION. THEY ARE USED PRIMARILY FOR SEALING. FOR ITEMS WITH OTHER THAN ROUND CROSS SECTION, SEE PACKING,PREFORMED. FOR NONCIRCULAR ITEMS WITH A ROUND CROSS-SECTION, SEE SEAL,NONMETALLIC ROUND SECTION AND RUBBER,ROUND SECTION.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5331004028751 contains an unknown precious metal.
This information was last updated on May 01, 2024.