The DS1099 from Maxim (Dallas Semi) is pretty cool if it covers the frequency range you need:
http://www.maxim-ic.com/quick_view2.cfm/qv_pk/4226/ln/
Maxim has a whole line of programmable oscillators at
http://www.maxim-ic.com/products/tim...oscillator.cfm , they are pretty much all surface mount but don't require any external components. We use them at work for various test related circuits, a lot of them are field programmable so we can set them for whatever specific weird frequency we need.