Filter Assemblies

3 part numbers
2251765-00 NSN 1270-00-578-0542
  • helmet sight m128; helmet sight m136 end application
RX428724-1 NSN 1270-00-605-0615
8044-178-1 NSN 1270-01-039-3671 Cross Reference: 8044-178
  • 6.000 in. lg, 4.250 in. w, 0.500 in. thk general description
  • Catalog Page:  
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