| DOCUMENT IDENTIFICATION | MIL-F-3922 |
| DOCUMENT TYPE | MILITARY SPECIFICATION |
| DIAMETER | 5.310 INCHES NOMINAL |
| FLANGE CONNECTING HOLE DIAMETER | 0.281 INCHES NOMINAL |
| FLANGE CONNECTING HOLE SPACING | SPACED ON 4.760 IN. DIA MTGCENTERS,SPACED ON 4.760 IN. DIA MTG CENTERS |
| FLANGE CONNECTING HOLE THREAD SIZE | 1/4-20 |
| FLANGE CONNECTION FACILITY QUANTITY | 8 |
| FLANGE CONNECTING HOLE DIAMETER | 0.250 INCHES NOMINAL |
| FLANGE TYPE | CHOKE |
| FLANGE TYPE | COVER |
| FLANGE QUANTITY | 1 |
| FREQUENCY RANGE RATING | +2700.0 TO 2900.0 MEGAHERTZ |
| FSC APPLICATION DATA | RADAR2SET,5NONAIRBORNE,EXCEPTAFIRE8CONTROL2AND0GUIDED MISSILES |
| IDENTIFICATION DESIGNATOR | TYPE NO. UG-53/U,TYPE NO. UG-54A/U |
| JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER | TYPE NO. CU-492A/FPS-6A |
| JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME | ISOLATOR,RADIO FREQUENCY REFLECTION |
| OVERALL LENGTH | 8.000 INCHES MINIMUM AND 12.000 INCHES MAXIMUM |