FSC 1620 is the U.S. Federal Supply Class for Aircraft Landing Gear Components, in Federal Supply Group 16 (Aerospace Craft Components and Accessories). Aviation Parts Executive lists 37 parts whose part numbers carry a National Stock Number (NSN) in this class. Search any NSN or NIIN on our site to open the part.

Includes shock struts and components; installation elements, such as torsion bars, vibration links, drag struts; landing gear trunions, axles and shimmy dampeners; specially designed hydraulic power steering system components.

Excludes mounting braces and mounting plates permanently installed on aircraft (FSC 1680); landing wheels, skis, and floats (FSC 1630); wheel brakes and wheel brake cylinders (FSC 1630).

Our Parts In FSC 1620 (37)

Part Number	NSN	Item Name	Manufacturer
0442506-1	1620-01-124-7100	Arm Assembly, Torque, Landing Gear	Cessna
0442506-2	1620-00-098-4148	Arm Assembly, Torque, Landing Gear	Cessna
0543061-1	1620-00-120-0982	Damper, Shimmy	Cessna
0723600-17	1620-00-123-7533	Landing Gear, Fixed	Cessna
101-810133-13	1620-01-729-4498	Landing Gear, Retractable	Cessna
101-810133-15	1620-01-727-1975	Landing Gear, Retractable	Cessna
101-810145-1	1620-01-729-4509	Drag Brace, Landing Gear	Cessna
101-820020-7615	1620-01-702-4898	Landing Gear, Retractable	Cessna
142-08500	1620-01-680-4308	Rod, Piston, Linear Actuating Cylinder	Cleveland
15-9	1620-01-646-9097	Damper, Shimmy	Cleveland
164-21600	1620-01-582-3977	Disc, Brake	Cleveland
199-538A	1620-01-646-9427	Parts Kit, Seal Replacement, Mechanical Equipment	Cleveland
25CW733A	1620-01-582-3455	Trunnion Strut, Landing Systems	Cessna
25UM1335-1A	1620-01-494-9598	Jack Point, Landing Gear	Cessna
25UN369A	1620-01-656-4982	Bracket, Mounting, Landing Gear	Cessna
35-8009-3S	1620-01-469-8862	Housing, Landing Gear, Swivel	Cessna
38109-000	1620-01-580-8464	Arm Assembly, Torque, Landing Gear	Piper
38232-004	1620-01-662-5147	Arm Assembly, Torque, Landing Gear	Piper
38234-000	1620-01-662-5146	Arm Assembly, Torque, Landing Gear	Piper
44386-803	1620-01-621-2175	Arm Assembly, Torque, Landing Gear	Piper
50-810048	1620-00-025-5122	Drag Link, Landing Gear	Cessna
50-810337-10	1620-01-131-8440	Drag Brace, Landing Gear	Cessna
5541209-1	1620-01-724-1333	Stop, Landing Gear	Cessna
5542000-204	1620-01-724-1456	Piston, Landing Gear Strut	Cessna
5542300-3	1620-01-697-9032	Parts Kit, Landing Gear	Cessna
5542302-1	1620-01-721-1954	Drag Link, Landing Gear	Cessna
5542302-2	1620-01-721-2678	Drag Link, Landing Gear	Cessna
5741112-3	1620-01-669-3203	Pin, Trunnion	Cessna
6242022-8	1620-01-617-7438	Drag Link, Landing Gear	Cessna
67054-803	1620-01-622-4511	Trunnion Strut, Landing Systems	Piper
67926-040	1620-01-693-3086	Trunnion Strut, Landing Systems	Piper
67926-041	1620-01-664-5528	Trunnion Strut, Landing Systems	Piper
96766-020	1620-01-685-5555	Landing Gear, Retractable	Piper
96766-021	1620-01-685-5536	Landing Gear, Retractable	Piper
B-1901-L	1620-01-419-1742	Arm Assembly, Torque, Landing Gear	Hartzell
H11-1500	1620-01-619-3433	Uplock Assembly, Landing Gear	Cessna
RA164-21600	1620-01-582-3977	Disc, Brake	Rapco

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NSNs, item names and Federal Supply Class descriptions come from the Defense Logistics Agency's public Federal Logistics Information System data (PUB LOG, October 27, 2026 release). We show an NSN only when the government record lists our part number under the same manufacturer (CAGE code). Confirm the NSN and part number on your solicitation before you order.