7u/a: cylinder, piston assembly, nose landing gear; matl: steel nai-1274 hy-tuf, 21.562in o/a lg, 3.625in. Min o/a dia, 1.875in. Diameter bore thru, 1 end counter bored 2.243in. Min to 2.245in. Max diameter 2.090in. Deep, 1 end counter bored 2.648in. Min to 2.650in. Max diameter 19.250in. Deep, 1 end 2.625-16 un-3a thd 0.500in. Lg. 1 end 2.845-16 un-3b thd 0.562in. Lg, as noted machined surfaces 16.0 32.0 63.0 and 125.0 microinch finish, heat treat 220000 to 245000 psi, shot peen all external surfaces excep threads
The main shock absorption portion of an aircraft landing gear, consisting of the main cylinder and piston and other associated parts. May be with or without axle(s). Excludes landing gear, fixed and landing gear, retractable.
Classification: Undercarriages and parts thereof, for use in military aircraft
NSN 6240-01-557-1177
NSN 2925-00-294-4140
NSN 5999-01-064-7082
NSN 5915-01-177-5060
NSN 5920-00-285-2245
NSN 5996-00-717-3218
NSN 5990-01-147-5225
NSN 5920-01-097-9927
NSN 5935-01-190-4631
NSN 6130-00-237-8541
NSN 5975-00-275-7985
NSN 6130-00-776-9817