Optical Instrument Masks

2 part numbers
7004174 NSN 6650-01-384-5270
  • 1240-01-369-7678 periscope, armored vehicle end application
  • matte black finish special features
  • aluminum alloy material
  • circular shape
39097225 NSN 6650-01-483-4267
  • Catalog Page:  
  • 1