NSN 5985-01-218-9970 EEA0074001, EE-A0074-001, 5-6804-30M/M
Product Details | VARIABLE ATTENUATOR
5985-01-218-9970 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: EEA0074001, EE-A0074-001, 5-6804-30M/M, 5680430MM, 5985-01-218-9970, 01-218-9970, 5985012189970, 012189970
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 20 OCT 1985 | 01-218-9970 | 00838 ( ATTENUATOR, VARIABLE ) |
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Technical Data | NSN 5985-01-218-9970
| Characteristic | Specifications |
|---|---|
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.5 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | -0.50 TO 0.50 |
| SHAFT TYPE | ROUND, SLOTTED |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 1.594 INCHES NOMINAL |
| FREQUENCY RANGE | 7.250 GIGAHERTZ MINIMUM AND 8.400 GIGAHERTZ MAXIMUM |
| MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR |
| TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, MALE |
| SHAFT LENGTH | 0.500 INCHES NOMINAL |
| COAXIAL CONNECTOR SERIES DESIGNATION | SMA |
| POWER RATING | 5.0 WATTS AVERAGE |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNC |
| BODY STYLE | COAXIAL TYPE |
| MOUNTING THREAD QUANTITY | 40 PER INCH |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
| VOLTAGE STANDING WAVE RATIO | 1.50 |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 0.844 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT |
| OVERALL HEIGHT | 1.000 INCHES NOMINAL |
| OVERALL ATTENUATION RANGE IN DECIBELS | +0.0 TO 30.0 |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.112 INCHES |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 THREADED HOLE |
| SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| OVERALL WIDTH | 2.000 INCHES NOMINAL |
| OVERALL LENGTH | 2.250 INCHES NOMINAL |
| IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| APPLICATION DESIGN | TRANSMISSION LINE |
Restrictions/Controls & Freight Information | NSN 5985-01-218-9970
| 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: | Q | Strategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.” |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| 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 | ||
| Less than truck load rating | J | 100.2 |
| Water commodity Code | 658 | unknown |
| Originating Activity Code | HD | Naval Inventory Control Point Mechanicsburg, PA 17055-0788 |
| 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 |
Management | NSN 5985-01-218-9970
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |