NSN 5985-00-167-0991 15H, 00-167-0991, 001670991
Product Details | VARIABLE ATTENUATOR
5985-00-167-0991 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: 15H, 5985-00-167-0991, 00-167-0991, 5985001670991, 001670991
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 14 FEB 1973 | 00-167-0991 | 00838 ( ATTENUATOR, VARIABLE ) |
Cross Reference | NSN 5985-00-167-0991
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 15H | 10241 | TELEPHONE SYSTEMS/COMMUNICATIONS |
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Technical Data | NSN 5985-00-167-0991
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 250.000 HERTZ MINIMUM AND 3400.000 HERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 600.0 INPUT-OUTPUT |
| POWER RATING | 1.0 WATTS AVERAGE |
| OVERALL ATTENUATION RANGE IN DECIBELS | 0.0 TO 31.5 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | -5.00 TO 5.00 |
| SEGMENT ATTENUATION ACCURACY IN DECIBELS | -0.50 TO 0.50 |
| OVERALL LENGTH | 8.000 INCHES NOMINAL |
| OVERALL HEIGHT | 1.125 INCHES NOMINAL |
| OVERALL WIDTH | 1.875 INCHES NOMINAL |
| III SCALE LINEARITY | LINEAR |
| III FSC APPLICATION DATA | TELEPHONE CARRIER TERMINALS |
Restrictions/Controls & Freight Information | NSN 5985-00-167-0991
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | N | The item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 061700 | ELEC APPLIANCES/INSTRUMENTS NOI |
| Less than car load rating | M | 85 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 658 | unknown |
| Originating Activity Code | CL | U.S. Army Communications-Electronics Fort Monmouth, NJ 07703-5006 |
| 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 |