National Stock Number
5340-01-055-4201
National Stock Number (NSN) 5340-01-055-4201, or NIIN 010554201, (hinge,butt) was assigned February 4, 1978 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5340001918164.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over a year. There have been 9 contracts issued for this part number, with 9 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 8 different suppliers. The last contract numbers awarded were: SPE7M222V2434, SPE7M222P1618, SPE7M222P0585, SPE5EK20V1154, SPE5EK18V7091. The total value of the awarded contracts has been US$ 11,785.42.
This NSN is fairly common among different weapons systems, belonging to 11 different platforms.
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 02, 2005, 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) 22894. [A HINGE USUALLY WITH RECTANGULARLY SHAPED LEAVES. THE DIMENSION PARALLEL TO THE HINGE PIN MUST BE GREATER THAN THE DIMENSION TRANSVERSE TO THE HINGE PIN. IT MAY HAVE A TENSION COIL SPRING AT ITS PIVOT(S) FOR CLOSING ACTION, AND MAY HAVE A THIRD MEMBER BETWEEN ITS PIVOT(S) TO PERMIT THE DOOR, OR THE LIKE, TO SWING IN AN ARC FROM EITHER SIDE.]. 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 5340010554201 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.