National oilwell varco 9603 voltage regulator module

National oilwell varco 9603 voltage regulator module
national oilwell varco(nov)
model: 016-009603
voltage regulator module model 9603
p/n 9136301003
ts.7.13-96
rev.e
rev.l
pwm voltage regulator
assy no. 9136301101
bd.no. 021-001037
made in the u.s.a
weight: 480 gm