National Stock Number
5342-00-200-7603
National Stock Number (NSN) 5342-00-200-7603, or NIIN 002007603, (mount,resilient,weapon system) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002007603 was cancelled on September 2, 2003, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5342007039738. This NSN replaces 6 stock numbers. Five of the National Stock Numbers that it replaces are: 5340007968436, 5340006224909, 5340006376202, 5340006647606, 5340003559712.
There are 11 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 7 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 53589. [AN ITEM MADE OF MATERIAL HAVING ELASTIC PROPERTIES. IT MAY HAVE RIGID MOUNTING FACILITIES SUCH AS A FLANGE(S), SLEEVE(S), STUD(S) OR THE LIKE. IT IS DESIGNED TO ISOLATE OR DAMPEN SHOCK AND/OR VIBRATION OF A CONTINUOUS OR INTERMITTENT ORIGIN AND SERVE AS A SUPPORT FOR A WEAPON SYSTEM COMPONENT TO BE ISOLATED. EXCLUDES MOUNT, RESILIENT, GENERAL PURPOSE; SPRING (AS MODIFIED); BUMPER, NONMETALLIC; BUMPER, RUBBER; BUSHING, NONMETALLIC; HYDRAULIC AND PNEUMATIC SHOCK ABSORBERS, DASH-POTS, GROMMETS, AND SHOCK PADS.]. 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 5342002007603 does not contain precious metals.
This information was last updated on Aug 01, 2025.