Part Details | RADIO FREQUENCY REFLECTION ISOLATOR
5985-01-303-6147 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: 654VE74444, 654VE7444-4, 654VE74444, 654VE7444-4, C157A, 654VE74444, 654VE7444-4, 5985-01-303-6147, 01-303-6147, 5985013036147, 013036147
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JUL 03, 1989 | 01-303-6147 | 20347 ( ISOLATOR, RADIO FREQUENCY REFLECTION ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5985-01-303-6147
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 654VE7444-4 | 74868 | AMPHENOL CORPORATIONDIV AMPHENOL RF |
| 654VE7444-4 | 81755 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
| C157A | 00929 | MICROLAB/FXR |
| 654VE7444-4 | 25531 | SPACE MACHINE & ENGINEERING CORP. |
Technical Data | NSN 5985-01-303-6147
| Characteristic | Specifications |
|---|---|
| FREQUENCY RANGE RATING | +5.85 TO +8.20 GIGAHERTZ |
| OVERALL LENGTH | 6.100 INCHES NOMINAL |
| FLANGE QUANTITY | 2 |
| FLANGE TYPE | COVER |
| FLANGE CONNECTION FACILITY QUANTITY | 6 |
| FLANGE CONNECTING HOLE DIAMETER | 0.199 INCHES MINIMUM AND 0.203 INCHES MAXIMUM |
| FLANGE CONNECTING HOLE SPACING | SPACED 60 DEG APART ON 2.750 DIA BLT CIR |
| WIDTH | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| DIAMETER | 3.110 INCHES MINIMUM AND 3.140 INCHES MAXIMUM |
| SPECIAL FEATURES | UG-344/U FLANGES |
| END ITEM IDENTIFICATION | ELECT. WARFARE TNG SET AN/MST-T1V |
| PRECIOUS MATERIAL | SILVER |
| PRECIOUS MATERIAL AND LOCATION | EXT SURFACES WAVEGUIDE AND FLANGE SILVER |
| SUPPLEMENTARY FEATURES | 20.0DB MIN ISOLATION,1.0DB MAX INSERTION LOSS,1.15 MAX INPUT VSWR,10.0W AVG,2.0KW PEAK,50.0 OHMS IMPD,M25.0 TO P65.0 DEG C OPER TEMP RANGE,BRASS MATL WAVEGUIDE AND FLANGE |
| FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIP. |