Umatl specification k21a29t8511; finish a403; heat treat per ndts1500; 54.8 inches; nha 16b602-3; effective on 4j 1 on, 4k 1 on, 5c 178, 180, 182, 188, 190, 192, 194, 202, 204, 206, 208, 212, 214, 216, 218, 220, 222, 224, 226, 228 231, 233 on, 5d 31, 33, 35, 39 on
A device of various shapes to be permanently attached to the structure of an aircraft. It is designed to permanently mount and/or support an integral member, or group of members of the airframe in a proper position and bear the stress imposed by the components being supported. It may have mounting provisions, such as slots, holes, and/or attachments to facilitate installation. Excludes items which are primarily designed for dampening shock and/or vibration. Excludes bracket, angle; bracket, double angle; bracket, shelf; bracket, mounting; and bracket (1), structural component, aircraft.
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 6110-01-181-2762
NSN 5915-01-607-8495
NSN 5990-01-303-9920
NSN 5945-01-039-0643
NSN 6650-00-248-8913
NSN 6135-01-193-8154
NSN 6220-01-386-5613
NSN 5960-01-190-2996
NSN 6130-01-051-0579
NSN 5935-01-115-8722
NSN 6610-01-424-0283
NSN 5960-01-075-7732