NSN 5985-00-403-9716 MAR591LS, MAR-591-LS, R591LS
Product Details | VARIABLE ATTENUATOR
5985-00-403-9716 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: MAR591LS, MAR-591-LS, R591LS, 17121151, 17-12115-1, 5985-00-403-9716, 00-403-9716, 5985004039716, 004039716
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 04 AUG 1969 | 00-403-9716 | 00838 ( ATTENUATOR, VARIABLE ) |
Drawings & Photos | NSN 5985-00-403-9716
Cross Reference | NSN 5985-00-403-9716
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 17-12115-1 | 02591 | NAVAL AIR WARFARE CTR AIRCRAFT DIV |
| 17-12115-1 | 80070 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN |
| MAR-591-LS | 96341 | COBHAM ELECTRONIC SYSTEMS INC. DBA COBHAM DEFENSE ELECTRONICS |
| R591LS | 96341 | COBHAM ELECTRONIC SYSTEMS INC. DBA COBHAM DEFENSE ELECTRONICS |
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Related Products | NSN 5985-00-403-9716
Technical Data | NSN 5985-00-403-9716
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | WAVEGUIDE |
| FREQUENCY RANGE | 32.900 GIGAHERTZ MINIMUM AND 33.500 GIGAHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 12.0 INPUT |
| VOLTAGE STANDING WAVE RATIO | 1.50 |
| POWER RATING | 2.0 WATTS AVERAGE AND 7.0 KILOWATTS PEAK |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 1.0 |
| OVERALL ATTENUATION RANGE IN DECIBELS | 0.0 TO 30.0 |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
| BODY STYLE | 4A WAVEGUIDE TYPE |
| OVERALL LENGTH | 3.307 INCHES MINIMUM AND 3.317 INCHES MAXIMUM |
| OVERALL HEIGHT | 2.440 INCHES NOMINAL |
| OVERALL WIDTH | 2.565 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 ELECTRONIC, CURRENT CONTROLLED |
| TERMINAL TYPE AND QUANTITY | 2 FLANGE |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 TERMINAL W/MOUNTING HOLES |
| MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.116 INCHES NOMINAL |
| III OPERATING TEMP RANGE | -55.0 TO 125.0 DEG CELSIUS |
Restrictions/Controls & Freight Information | NSN 5985-00-403-9716
| 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: | 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 061700 | ELEC APPLIANCES/INSTRUMENTS NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 723 | unknown |
| Originating Activity Code | HH | Navy ICP 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 5985-00-403-9716
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 7E | Depot level reparable ordnance equipment, ordnance repair parts and air missile repair parts related to Naval Air Systems Command equipment Naval Inventory Control Point, Mechanicsburg |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | NRP | NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098 |
| Agency | DN | Department of the Navy |
| Service Organization | L | Lead Service - 22 (Repairable) |
| Reparability | H | Depot Level Reparable |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |