6540NCM184053: FRAME,SPECTACLE.
The FRAME,SPECTACLE is a the manufacturer industrial component. Key specifications include lens_style: STANDARD S-9, front_color: BLACK, bridge_width: 0.860 INCHES IN, style_designator: DOUBLE BAR BRIDGE WITH ROCKER NOSE PADS, surface_treatment: PAINT BRIDGE, part_name_assigned_by_controlling_agency: JSAM-ROTARY WING MASK SPECTACLES WITHOUT ARMS. This part is cataloged in the U.S.
Government catalog under NSN 6540-01-671-7642, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| lens_style | STANDARD S-9 |
| front_color | BLACK |
| bridge_width | 0.860 INCHES IN |
| style_designator | DOUBLE BAR BRIDGE WITH ROCKER NOSE PADS |
| surface_treatment | PAINT BRIDGE |
| part_name_assigned_by_controlling_agency | JSAM-ROTARY WING MASK SPECTACLES WITHOUT ARMS |
| NSN | 6540-01-671-7642 |
| FRONT COLOR | BLACK |
| STYLE DESIGNATOR | DOUBLE BAR BRIDGE WITH ROCKER NOSE PADS |
| LENS STYLE | STANDARD S-9 |
| BRIDGE WIDTH | 0.860 INCHES IN |
| SPECIAL FEATURES | DEVICE WORN OVER THE EYES; RIGIDLY HELD LENSES JOINED BY A BRIDGE AND HAS VARIOUS SUPPORTS SUCH AS TEMPLES, NOSE PIECES, OR HEADBAND, DESIGNED FOR THE JSAM-ROTARY WING MASK; COLOR SATIN BLACK; 49MM X 130MM TEMPLE; FRAME PUPILARY DISTANCE, 2.763 INCHES; BRIDGE, 0.860 INCHES; HORIZONTAL MEASUREMENT, 1.929; VERTICAL MEASUREMENT 1.413; SOURCE CONTROL DRAWING FOR CAGE 81361. MM |
| SURFACE TREATMENT | PAINT BRIDGE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | JSAM-ROTARY WING MASK SPECTACLES WITHOUT ARMS |