List of suitable parts from other makes

You can also get a Trico #11-601, which is labeled as a Honda replacement pump, it is exactly the same pump as the stock '70 - '73 windshield washer pump. The one exception is the connections, but if you have your old pump you'll see that the BLK wire (neg) has a FEMALE connector, and the Trico 11-601 has a MALE connector. It takes about 2 minutes to solder the correct type of connector onto the new pump.

(Thanks Chris, I've added your info to my database of useful information.)

Just ordered this part from Rock Auto...23 bucks with shipping...pump itself looks identical.