National Stock Number
1650-01-455-2591
National Stock Number (NSN) 1650-01-455-2591, or NIIN 014552591, (servocylinder assembly,hydraulic) was assigned April 27, 1998 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 26, 2018, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (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) 61964. [AN ASSEMBLY CONSISTING OF TWO OR MORE HYDRAULIC SERVOCYLINDERS ON A COMMON MOUNTING, WITH ONE OR MORE SERVOCYLINDERS PERFORMING A SEPARATE FUNCTION UNRELATED TO THE FUNCTION(S) OF THE REMAINING CYLINDER(S). EXCLUDES:A SERVOCYLINDER WITH TWO OR MORE CYLINDERS WHICH PERFORMS A SINGLE FUNCTION.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1650014552591 does not contain precious metals.
This information was last updated on Aug 01, 2025.