National Stock Number (NSN) 5340-00-291-5323, or NIIN 002915323, (clamp,loop) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 7 stock numbers. Five of the National Stock Numbers that it replaces are: 5340015166764, 5340015497016, 5340002056301, 5340011671645, 5340001430089.
There are 29 manufacturer part numbers associated with this NSN. 5 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 18 suppliers. Today, 17 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 13 suppliers 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 34 sources of supply.
This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 239 contracts issued for this part number, with 876 awards given. There is heavy competition for this NSN. The US Government has awarded contracts to 11 different suppliers. The last contract numbers awarded were: SPEHA625F0054, SPEHA625F0054, SPEHA625F0054, SPEHA625F0054, SPEHA624F1549. The total value of the awarded contracts has been US$ 2,348,223.57.
This NSN is very common among different weapons systems, belonging to 278 different platforms.
This national stock number is in high demand. Globally, demand for this NSN has originated from 16 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 01, 2020, 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 is a Flight Safety Critical Aircraft Part (FSCAP). 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 5340002915323 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 Jul 01, 2025.