National Stock Number
5330-01-021-3791
National Stock Number (NSN) 5330-01-021-3791, or NIIN 010213791, (gasket,spiral wound) was assigned May 15, 1976 in the Federal Logistics Information System (FLIS). NIIN 010213791 was cancelled on September 2, 1999, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5330014121435. This NSN replaces 1 stock number, 5330010256472.
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) 37840. [A CIRCULAR OR MODERATELY NONCIRCULAR SHAPED ITEM WITH AN APERTURE. IT IS CONSTRUCTED OF SPRING-LIKE METAL STRIPS, PREFORMED INTO A VEE SHAPE, LAMINATED WITH A SOFT FILLER. IT IS DESIGNED TO SEAL BETWEEN TWO NONDEFORMING SURFACES. IT MAY HAVE AN INNER AND/OR OUTER, SOLID OR SPIRAL WOUND COMPRESSION RING(S).]. 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). Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 5330010213791 contains an unknown precious metal.
This information was last updated on May 01, 2025.