- To mount filters or other attachments to lenses with various mounting sizes<br>- Precision metal ring with matt black surface<br>- M43 connection with 0.5 inclination<br>- Warning: small filters on large lenses can result vignetting - especially in strong light or wide angles This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-089-9612, 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.
| special_features | POWER SUPPLY CIRCUIT BOARD ASSEMBLY CONVERTS AVAILABLE ALTERNATING CURRENT TO 24 VOLT DC ELECTRICAL POWER FOR ANOTHER CIRCUIT; REPAIR PART FOR END ITEM NSN 6525016923339. |
| part_name_assigned_by_controlling_agency | POWER SUPPLY FG9938 24V/6A V |
| NSN | 5999-00-089-9612 |
| APERTURE WIDTH | 4.580 INCHES NOMINAL IN |
| STYLE DESIGNATOR | NON-CIRCULAR |
| OVERALL WIDTH | 4.760 INCHES NOMINAL IN |
| MATERIAL | UNABLE TO DECODE |
| CROSS-SECTIONAL HEIGHT | 0.125 INCHES NOMINAL IN |
| OVERALL LENGTH | 8.140 INCHES NOMINAL IN |
| APERTURE LENGTH | 7.960 INCHES NOMINAL IN |
| OUTSIDE CORNER RADIUS | 0.120 INCHES NOMINAL IN |
| ENVIRONMENTAL PROTECTION MATERIAL LOCATION | THROUGHOUT RF SHIELDING GASKET |
| CROSS-SECTIONAL SHAPE STYLE | WIRE AND COMPOSITION |