Product Details | VARIABLE ATTENUATOR

5985-00-517-9342 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: 619671, 61967-1, 7203A1, 720-3A1, 5985-00-517-9342, 00-517-9342, 5985005179342, 005179342

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

Supply Group (FSG) NSN Assign. NIIN
59 29 MAR 1972 00-517-9342

Drawings & Photos | NSN 5985-00-517-9342


Cross Reference | NSN 5985-00-517-9342

Part Number Cage Code Manufacturer
61967-1 82340 EDO CORPORATION DIV DEFENSE SYSTEMS
61967-1 9Y580 EDO CORPORATION DBA EDO NAVAL COMMAND AND SONAR
720-3A1 28057 SHALLCO, INC.

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Technical Data | NSN 5985-00-517-9342

Characteristic Specifications
APPLICATION DESIGN AUDIO
SCHEMATIC DIAGRAM DESIGNATOR 8D T
FREQUENCY RANGE 20.000 KILOHERTZ MINIMUM AND 200.000 KILOHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS 600.0 INPUT-OUTPUT
VOLTAGE STANDING WAVE RATIO 1.10
POWER RATING 750.0 MILLIWATTS AVERAGE
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS 0.1
OVERALL ATTENUATION RANGE IN DECIBELS 0.0 TO 60.0
OVERALL ATTENUATION ACCURACY IN DECIBELS -0.30 TO 0.30
ATTENUATION VARIATION METHOD STEPPED
STEP POSITION QUANTITY 20
ATTENUATION PER STEP IN DECIBELS 3.0
BODY STYLE 33A CYLINDRICAL W/SIDE TERMINALS
OVERALL LENGTH 3.000 INCHES NOMINAL
OVERALL WIDTH 2.125 INCHES NOMINAL
BODY DIAMETER 1.750 INCHES NOMINAL
BODY LENGTH 2.062 INCHES NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY 1 SHAFT
SHAFT TYPE ROUND
SHAFT DIAMETER 0.250 INCHES NOMINAL
SHAFT LENGTH 0.938 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY 6 TAB, SOLDER LUG
MOUNTING FACILITY TYPE AND QUANTITY 4 THREADED HOLE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR UNC
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER 0.138 INCHES
MOUNTING THREAD QUANTITY 32 PER INCH
MOUNTING FACILITY PATTERN TWO POSITION IN-LINE
DISTANCE BETWEEN MOUNTING FACILITY CENTERS 1.250 INCHES NOMINAL
TEST DATA DOCUMENT 61967-82340 DRAWING
III OPERATING TEMP RANGE -10.0 TO 65.0 DEG CELSIUS
III PRECIOUS MATERIAL SILVER
III PRECIOUS MATERIAL AND LOCATION CONTACTS SILVER

Restrictions/Controls & Freight Information | NSN 5985-00-517-9342

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
Less than truck load rating J 100.2
Water commodity Code 658 unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
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 5985-00-517-9342

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each