ISOLATOR,RADIO FREQUENCY REFLECT. Key specifications include flange_type: COVER, overall_width: 1.875 INCHES MAXIMUM IN, overall_height: 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN, overall_length: 1.875 INCHES MAXIMUM IN, fsc_application_data: RADAR EQUIPMENT, frequency_range_rating: +10.25 TO 10.55 GIGAHERTZ. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-135-2127, 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.
| flange_type | COVER |
| overall_width | 1.875 INCHES MAXIMUM IN |
| overall_height | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| overall_length | 1.875 INCHES MAXIMUM IN |
| flange_quantity | 1 |
| fsc_application_data | RADAR EQUIPMENT |
| frequency_range_rating | +10.25 TO 10.55 GIGAHERTZ |
| end_item_identification | AN/SPG-55B |
| identification_designator | TYPE UG-135/U |
| flange_connecting_hole_spacing | SPACED ON 1.220 IN. BY 1.280 IN. MTG CTRS IN |
| flange_connecting_hole_diameter | 0.167 INCHES MINIMUM IN |
| flange_connection_facility_quantity | 4 |
| NSN | 5985-01-135-2127 |
| OVERALL LENGTH | 1.875 INCHES MAXIMUM IN |
| IDENTIFICATION DESIGNATOR | TYPE UG-135/U |
| FLANGE CONNECTING HOLE DIAMETER | 0.167 INCHES MINIMUM IN |
| FSC APPLICATION DATA | RADAR EQUIPMENT |
| FLANGE CONNECTION FACILITY QUANTITY | 4 |
| FLANGE CONNECTING HOLE SPACING | SPACED ON 1.220 IN. BY 1.280 IN. MTG CTRS IN |
| END ITEM IDENTIFICATION | AN/SPG-55B |
| FREQUENCY RANGE RATING | +10.25 TO 10.55 GIGAHERTZ |
| OVERALL HEIGHT | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| OVERALL WIDTH | 1.875 INCHES MAXIMUM IN |