| DOCUMENT IDENTIFICATION | MIL-F-3922 FIRST |
| DOCUMENT IDENTIFICATION | MIL-F-3922 SECOND |
| DOCUMENT TYPE | MILITARY SPECIFICATION FIRST |
| DOCUMENT TYPE | MILITARY SPECIFICATION SECOND |
| DIAMETER | 5.310 INCHES NOMINAL |
| FLANGE CONNECTING HOLE DIAMETER | 0.250 INCHES NOMINAL AND 0.281 INCHES NOMINAL OVERALL |
| FLANGE CONNECTING HOLE SPACING | SPACED ON 4.750 IN. MTG CENTERS,SPACED ON 4.750 IN. MTG CENTERS |
| FLANGE CONNECTION FACILITY QUANTITY | 8 FIRST |
| FLANGE CONNECTION FACILITY QUANTITY | 8 SECOND |
| FLANGE TYPE | COVER AND CHOKE |
| FLANGE QUANTITY | 1 AND 1 |
| FREQUENCY RANGE RATING | +2700.0 TO 2900.0 MEGAHERTZ |
| FSC APPLICATION DATA | RADAR SET,GROUND |
| IDENTIFICATION DESIGNATOR | TY UG-53 |
| JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME | ISOLATOR,RADIO |
| JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER | TYPE NO. CU-492/FPS-6 |
| OVERALL DIAMETER | 6.000 INCHES NOMINAL |
| OVERALL LENGTH | 12.000 INCHES NOMINAL |
| THREAD SIZE | 0.250-20 INCHES MAJOR OVERALL |