National Stock Number
1630-01-681-4796
National Stock Number (NSN) 1630-01-681-4796, or NIIN 016814796, (insert,protective,rotor assembly) was assigned June 19, 2019 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
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 Jun 20, 2019, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 53640. [A METALLIC ITEM OF VARIOUS SHAPES AND SIZES DESIGNED TO BE ATTACHED TO THE CHANNEL AREA OF A ROTOR ASSEMBLY, DISK BRAKE. SPECIFIC PURPOSE OF THE ITEM IS FOR THE PROTECTION OF THE CHANNEL AREA. IT MAY CONTAIN PROVISIONS FOR MOUNTING RIVETS AND BUSHINGS.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 1630016814796 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 Aug 01, 2025.