Used on caterpillar m318 wheeled excavator window
NSN 5975-01-176-9824
NSN 5965-01-063-7894
NSN 5910-01-215-1129
NSN 4140-00-808-5336
NSN 6650-01-519-9165
NSN 5990-01-347-1478
NSN 6130-00-674-7020
NSN 5930-01-128-0285
NSN 4140-01-032-0718
NSN 5945-01-217-7583
NSN 6145-01-020-8428
NSN 6240-00-717-0844