National Stock Number
5331-01-176-7926
National Stock Number (NSN) 5331-01-176-7926, or NIIN 011767926, (o-ring) was assigned April 17, 1984 in the Federal Logistics Information System (FLIS). NIIN 011767926 was cancelled on October 2, 2005, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5330010147296. This NSN replaces 1 stock number, 5330011768066.
There are 6 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers 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.
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.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5331011767926 does not contain precious metals.
This information was last updated on Aug 01, 2025.