National Stock Number (NSN) 5340-01-353-5273, or NIIN 013535273, (clamp,beam gripping) was assigned February 12, 1992 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 5340012829303, 5340012840900.
There are 5 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Apr 12, 2019. There have been 26 contracts issued for this part number, with 26 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE5EN19F2473, SPE5EN19F1440, SPE5EN19F1202, SPE5EN19F0966, SPE5EN19F0736. The total value of the awarded contracts has been US$ 136,688.89.
This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 14, 2017, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 40136. [A METALLIC CLAMP, DESIGNED FOR PERMANET INSTALLATION, THAT GRIPS THE FLANGE OF A STRUCTURAL BEAM AND FACILITATES THE SUSPENSION OF OTHER OBJECTS. IT IS GENERALLY USED IN CONJUNCTION WITH A BRACKET OR HANGER TO SUPPORT CABLE, PIPE, RODS AND THE LIKE. EXCLUDES:CLAMP, MATERIAL LIFTING.]. 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 5340013535273 does not contain precious metals.
This NSN is associated to Schedule B 8205700090: clamps and similar handtools, not vises, and parts. The Schedule B End Use is listed as photo, service industry machinery.
This information was last updated on Jul 01, 2025.