National Stock Number:
1615-01-234-2180
Federal Supply Class:
1615
National Item Identification Number:
012342180
Description:
TRANSMISSION,MECHANICAL,HELICOPT
Detail:
A DEVICE USED ON HELICOPTERS DESIGNED TO INCREASE, DECREASE, AND/OR REVERSE THE ROTATION BETWEEN THE DRIVE AND DRIVEN SHAFT OR SHAFTS. IT MAY OR MAY NOT INCLUDE THE SHIFTING CONTROL MECHANISM WHICH CHANGES RATIOS AND/OR DIRECTION OF ROTATION. EXCLUDES TRANSMISSION,CROSS-DRIVE AND TRANSMISSIONS WITH CONTROLLED DIFFERENTIALS.
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