NSN 5985-00-998-3404 009983404
Product Details | VARIABLE ATTENUATOR
5985-00-998-3404 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: 009983404
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | 13 APR 1967 | 00-998-3404 | 00838 ( ATTENUATOR, VARIABLE ) |
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Related Products | NSN 5985-00-998-3404
Technical Data | NSN 5985-00-998-3404
Characteristic | Specifications |
---|---|
ADJUSTMENT DEVICE TYPE AND QUANTITY | 2 SHAFT |
OVERALL ATTENUATION RANGE IN DECIBELS | +0.0/+110.0 |
BODY STYLE | CYLINDRICAL W/SIDE TERMINALS |
MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING |
APPLICATION DESIGN | WAVEGUIDE |
SCALE DIVISION QUANTITY | 21 |
SHAFT TYPE | ROUND, FLATTED |
SCALE LINEARITY | NONLINEAR |
ATTENUATION VARIATION METHOD | STEPPED |
STEP POSITION QUANTITY | 21 |
POWER RATING | 90.0 WATTS AVERAGE |
IMPEDANCE RATING IN OHMS | 1000.0 INPUT-OUTPUT |
FREQUENCY RANGE | 0.010 GIGAHERTZ MINIMUM AND 500.000 GIGAHERTZ MAXIMUM |
Restrictions/Controls & Freight Information | NSN 5985-00-998-3404
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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
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 | M | 85 |
Less than truck load rating | W | Rating Variable |
Water commodity Code | 658 | unknown |
Originating Activity Code | SE | San Antonio Air Logistics Center Kelly AFB, TX 78241-5000 |
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 5985-00-998-3404
Category | Code | Description |
---|---|---|
Cognizance Codes | 9Y | Navy-owned stocks of material managed by the Army within the Army Communications and Electronics Materiel Readiness Command Naval Inventory Control Point, Mechanicsburg |
Source of Supply | B16 | US Army Communications-Electronics Command and Fort Monmouth Fort Monmouth, NJ 07703-5016 |
Agency | DN | Department of the Navy |
Service Organization | N | U.S. Navy |
Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
Controlled Item Code | U | UNCLASSIFIED |
Shelf Life Code | 0 | Nondeteriorative |
Purchasing | QTY UOM |
1 EA : Each |