National Stock Number
5120-01-399-9427
National Stock Number (NSN) 5120-01-399-9427, or NIIN 013999427, (clamp,c) was assigned December 7, 1994 in the Federal Logistics Information System (FLIS). NIIN 013999427 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. None of the associated 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, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 03557. [A CLAMPING DEVICE IN THE SHAPE OF THE LETTER C HAVING A SCREW WITH OR WITHOUT A SWIVEL BUTTON AT THE CONTACT END, AND A THUMBSCREW, T-HANDLE, OR SQUARE-END DRIVE. EXCLUDES:CLAMP, LOOP.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5120013999427 does not contain precious metals.
This information was last updated on Aug 01, 2025.