National Stock Number (NSN) 5340-00-664-9056, or NIIN 006649056, (clamp,loop) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 5340005841101, 5340007540996.
There are 7 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 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. ISO Group has built a very strong supply chain for this NSN. We have direct relationships with 32 sources of supply.
This part number has not been procured by the US Government in over a year. There have been 17 contracts issued for this part number, with 22 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE4A624FBPLZ, SPE4A624FBPLZ, SPE4A624FAQW3, SPE4A624FAQW3, SPE4A623FB5TL. The total value of the awarded contracts has been US$ 45,977.15.
This NSN is very common among different weapons systems, belonging to 110 different platforms.
There has been a moderate amount of demand for this national stock number. Globally, demand for this NSN has originated from 11 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2010, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 17532. [A CLAMP DESIGNED TO SURROUND OTHER ITEM(S) SUCH AS CABLE(S), CONDUIT(S), PIPE(S), HOSE(S), OR TUBE(S), AND TO FASTEN TOGETHER OR TO ANOTHER OBJECT OR STRUCTURE. INCLUDES STRAIGHT FLEXIBLE ITEMS. FOR ITEMS SPECIFICALLY DESIGNED TO CLAMP A HOSE TO A CONNECTION TO PREVENT LEAKAGE, SEE CLAMP, HOSE. SEE ALSO HANGER, PIPE AND CLIP, SPRING TENSION. FOR RETAINING STRAPS WITH A BRIDGE, SEE STRAP, RETAINING. EXCLUDES:CLAMP, ELECTRICAL; BAND, RETAINING; CLAMP (1), C; BRACKET PIPE.]. 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 5340006649056 does not contain precious metals.
This NSN is associated to Schedule B 8710000090: parts of armored fighting vehicles,motorized, whether or not fitted with weapons. The Schedule B End Use is listed as military trucks, armored vehicles, etc.. NAICS classification category 336992: military armored vehicle, tank, and tank component manufacturing.
This information was last updated on Aug 01, 2025.