NSN 5985-01-312-2993 MODEL140DB, MODEL1-40DB, 01-312-2993
Product Details | SPECIAL ATTENUATOR
5985-01-312-2993 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: MODEL140DB, MODEL1-40DB, 5985-01-312-2993, 01-312-2993, 5985013122993, 013122993
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 14 DEC 1989 | 01-312-2993 | 00838 ( ATTENUATOR, VARIABLE ) |
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Technical Data | NSN 5985-01-312-2993
| Characteristic | Specifications |
|---|---|
| III END ITEM IDENTIFICATION | SOLID STATE RECEIVER/DIGITAL MOVING TARGET IND. (SSR-DMTI) |
Restrictions/Controls & Freight Information | NSN 5985-01-312-2993
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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.) |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 |
|---|---|---|
| No Freight Information | ||