tsp question?

If your account balance is less than $200 (but at least $5) after you separate, the TSP will pay your account balance to you automatically in a single payment. You cannot choose another withdrawal option or elect to leave your money in the TSP. If you choose to roll over these funds, you have 60 days from the date you receive the payment to complete your rollover and preserve the tax-deferred status of these funds.

http://www.tsp.gov/index.html