Part Details | RADIO FREQUENCY REFLECTION ISOLATOR
5985-01-135-2127 A device which allows radio frequency energy to pass in one direction with very little power loss, but blocks the flow of energy in the other direction by means of multiple WAVE-polarization or an integral dissipative load. It isolates frequency sensitive circuity from the effects of reflected radio frequency energy resulting from component mismatch. It usually has one or more ports terminated with coaxial connector(s) and/or waveguide flange(s); or other electrical terminations. Isolators designed for internal use in waveguide runs may consist of rods, rings, chips, strips and the like and have no ports or terminations. See also DIPLEXER; DUPLEXER. Excludes CIRCULATOR, RADIO FREQUENCY.
Alternate Parts: 5347699, 42098, 1204899, 5347699, 5985-01-135-2127, 01-135-2127, 5985011352127, 011352127
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JUL 19, 1982 | 01-135-2127 | 20347 ( ISOLATOR, RADIO FREQUENCY REFLECTION ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5985-01-135-2127
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5347699 | 5Z167 | ASTRO MICROWAVE INC |
| 42098 | 12110 | EATON CORPINFORMATION MANAGEMENT SYSTEMS DIV |
| 1204899 | 56232 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 5347699 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 5985-01-135-2127
| Characteristic | Specifications |
|---|---|
| FREQUENCY RANGE RATING | +10.25 TO +10.55 GIGAHERTZ |
| OVERALL LENGTH | 1.875 INCHES MAXIMUM |
| OVERALL WIDTH | 1.875 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM |
| FLANGE QUANTITY | 1 |
| FLANGE TYPE | COVER |
| FLANGE CONNECTION FACILITY QUANTITY | 4 |
| FLANGE CONNECTING HOLE DIAMETER | 0.167 INCHES MINIMUM |
| FLANGE CONNECTING HOLE SPACING | SPACED ON 1.220 IN. BY 1.280 IN. MTG CTRS |
| IDENTIFICATION DESIGNATOR | TYPE UG-135/U |
| END ITEM IDENTIFICATION | AN/SPG-55B |
| FSC APPLICATION DATA | RADAR EQUIPMENT |