NSN 5985-00-787-6720 D41C5, 00-787-6720, 007876720
Product Details | RADIO FREQUENCY REFLECTION ISOLATOR
5985-00-787-6720 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.
Part Alternates: D41C5, 5985-00-787-6720, 00-787-6720, 5985007876720, 007876720
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1960 | 00-787-6720 | 20347 ( ISOLATOR, RADIO FREQUENCY REFLECTION ) |
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Related Products | NSN 5985-00-787-6720
Technical Data | NSN 5985-00-787-6720
| Characteristic | Specifications |
|---|---|
| FREQUENCY RANGE RATING | 3.950 TO 5.850 GIGAHERTZ |
| OVERALL LENGTH | 8.000 INCHES NOMINAL |
| OVERALL DIAMETER | 3.625 INCHES NOMINAL |
| FLANGE QUANTITY | 2 |
| FLANGE TYPE | CONTACT |
| FLANGE CONNECTION FACILITY QUANTITY | 8 |
| FLANGE CONNECTING HOLE DIAMETER | 0.219 INCHES NOMINAL |
| FLANGE CONNECTING HOLE SPACING | 45 DEG APART ON 1.625 IN. RADIUS |
| DIAMETER | 3.650 INCHES NOMINAL |
| DOCUMENT TYPE | MIL |
| DOCUMENT IDENTIFICATION | MIL-F-3922 |
| IDENTIFICATION DESIGNATOR | TYPE NO. UG-149A/U |
| III FSC APPLICATION DATA | FREQUENCY0CONVERTER-TRANSMITTERXR ADAR,2AIRBORNE,0EXCEPT3FIRE CONTROLGQS1GUIDED2MISSILE |
| MANUFACTURERS CODE | 06424 |
| DESIGN CONTROL REFERENCE | D41C5 |
Restrictions/Controls & Freight Information | NSN 5985-00-787-6720
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Demilitarization Code: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 061700 | ELEC APPLIANCES/INSTRUMENTS NOI |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 72D | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |