National Stock Number
1620-01-056-9656
National Stock Number (NSN) 1620-01-056-9656, or NIIN 010569656, (outer cylinder,landing gear stru) was assigned March 3, 1978 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 3 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. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 53552. [A CYLINDER, CLOSED AT THE UPPER END, WHICH HOUSES THE PISTON, LANDIONG GEAR STRUT. IT MAY CONTAIN AN AIR SERVICING VALVE AND AN ORIFICE TO ALLOW FLUID TRANSFER FROM THE PISTON DURING STRUT COMPRESSION AND EXTENSION. PROVISIONS FOR ATTACHMENT OF TRUNNION PIN, DRAG BRACE(S), DRAG LINK(S), AND TORQUE ARM(S) MAY ALSO BE INCLUDED. EXCLUDES LANDING GEAR, FIXED AND LANDING GEAR, RETRACTABLE.]. 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 1620010569656 does not contain precious metals.
This NSN is associated to Schedule B 8803200060: undercarriages and parts thereof, for use in military aircraft. The Schedule B End Use is listed as parts for military-type goods. NAICS classification category 336413: other aircraft parts and auxiliary equipment manufacturing.
This information was last updated on Jun 01, 2025.