These are single hung thermopane vinyl windows. The small tabs on the tilt out latches on several of our windows have broken off. See the photo of the removed unit with the green background. I need a total of 4 replacement latches...2 for the left side 2 for the right side. The only part identification numbers on the units I removed are as below.
on the underside of each latch...092 as well as Pat, #5,139,291
Steve