1. Spring
Teflon Fuel Bar
Ultem 2300
Thruster Assembly
Mica-paper / Foil
Capacitor
Ultem Isolator
Boron Nitride
Insulator
Cathode
Annode

2. Attachment Points. We (UW) still have not figured out
exactly how this will attach to out structure. The minimum is two (4-40) bolts in these locations The spacing from center to center is 3.500”

5. Interface with structure up to you
Interface with structure up to you. The interface below is what UW is doing based on solar cell layout. The BACK of the structure is the fixed dimension (due to the spark plug). The PPT will stick out 0.80” from that point.