NSN 6625-00-636-0253 006360253
Product Details | VARIABLE ATTENUATOR
6625-00-636-0253 A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also RESISTOR, VAIABLE (as modified).
Part Alternates: 006360253
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1960 | 00-636-0253 | 00838 ( ATTENUATOR, VARIABLE ) |
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Related Products | NSN 6625-00-636-0253
Technical Data | NSN 6625-00-636-0253
| Characteristic | Specifications |
|---|---|
| VOLTAGE STANDING WAVE RATIO | 1.15 |
| POWER RATING | 1.0 WATTS AVERAGE |
| OVERALL LENGTH | 5.625 INCHES NOMINAL |
| APPLICATION DESIGN | WAVEGUIDE |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
| SPECIAL FEATURES | TERMINAL MTG |
| TERMINAL TYPE AND QUANTITY | 1 FLANGE |
| OVERALL WIDTH | 1.000 INCHES NOMINAL |
| WAVEGUIDE FLANGE DESIGNATION | UG595/U |
| OVERALL ATTENUATION RANGE IN DECIBELS | +0.0/+25.0 |
Restrictions/Controls & Freight Information | NSN 6625-00-636-0253
| 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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| 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 | W | Rating Variable |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 658 | 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 | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |