Product Details | VARIABLE ATTENUATOR

5985-01-159-4569 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: 100C1524, 9262401B, 926240-1B, 5985-01-159-4569, 01-159-4569, 5985011594569, 011594569

Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment

Supply Group (FSG) NSN Assign. NIIN
59 09 AUG 1983 01-159-4569

Drawings & Photos | NSN 5985-01-159-4569


Cross Reference | NSN 5985-01-159-4569

Part Number Cage Code Manufacturer
100C1524 28983 DAICO INDUSTRIES, INC.
926240-1B 82577 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 5985-01-159-4569

Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
FREQUENCY RANGE 0.000 MEGAHERTZ MINIMUM AND 100.000 MEGAHERTZ MAXIMUM
POWER RATING 100.0 MILLIWATTS PEAK
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS 1.0
OVERALL ATTENUATION RANGE IN DECIBELS 0.5 TO 8.0
OVERALL ATTENUATION ACCURACY IN DECIBELS -0.10 TO 0.25
ATTENUATION VARIATION METHOD STEPPED
STEP POSITION QUANTITY 5
ATTENUATION PER STEP IN DECIBELS 0.5 AND 1.0 AND 2.0 AND 4.0 AND 8.0
BODY STYLE 8A COAXIAL TYPE
OVERALL LENGTH 4.190 INCHES NOMINAL
OVERALL HEIGHT 1.500 INCHES NOMINAL
OVERALL WIDTH 1.440 INCHES NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY 1 ELECTRONIC, PROGRAMMABLE
TERMINAL TYPE AND QUANTITY 2 CONNECTOR, COAXIAL, FEMALE AND 1 CONNECTOR, RECEPTACLE
COAXIAL CONNECTOR SERIES DESIGNATION SMA
MOUNTING FACILITY TYPE AND QUANTITY 4 UNTHREADED HOLE
MOUNTING FACILITY PATTERN FOUR POSITION RECTANGULAR
UNTHREADED MOUNTING HOLE DIAMETER 0.128 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH 3.813 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH 1.125 INCHES NOMINAL
MANUFACTURERS CODE 28983
DESIGN CONTROL REFERENCE 100C1524

Restrictions/Controls & Freight Information | NSN 5985-01-159-4569

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere 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:BMunitions 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:UUNCLASSIFIED
Precious Metals Indicator Code:SItem contains silver
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:0Represents 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 KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 5985-01-159-4569

Category Code Description
Special Material IDSFFIGHTERAIRCRAFT(F18)
Issue Repair, or RequisitionARRepairable item subject to centrally managed rework program at designated sites. Mandatory turn-in of item required except when initial issue or replacement of surveyed item is involved.
Source of SupplyN32Naval Inventory Control Point
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
Acquisition Advice CodesVTERMINAL 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each