| HEADBAND ATTACHMENT METHOD | BALL POST |
| MATERIAL | GLASS OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | MIRROR HEADBAND 3.5"DIAMETER BALL POST ATTACHMENT METHOD GLASS |
| REFLECTING ELEMENT FOCAL LENGTH | 10.000 INCHES MINIMUM AND 12.000 INCHES MAXIMUM |
| REFLECTING ELEMENT HOLE DIAMETER | 0.500 INCHES NOMINAL |
| REFLECTING ELEMENT OVERALL DIAMETER | 3.500 INCHES NOMINAL |
| SPECIAL FEATURES | FOR HEADBAND ORDER NSN 6515-00-340-7700; FOR MIRROR PROTECTOR ORDER 6515-00-347-5320 |