Kaman built 102 Model K-20 HU2K-1U (UH-2B) light utility helicopters for the US Navy from 1960-1962. Survivors were subsequently converted to UH-2C, HH-2D, SH-2D, & SH-2F models. 
List of Operators of UH-2B |
| Years | Model | Org | |
|---|---|---|---|
| 1958- | Seasprite |  Kaman | |
| 1962/01 | Seasprite | US Navy | |
| 1964/70 | Seasprite | US Marine Corps | |
| 1997- | Seasprite |  Royal New Zealand Navy | |
| 2003/08 | Seasprite |  Fleet Air Arm (RAN) |
Global Distribution of UH-2B |
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