Product Details | VARIABLE ATTENUATOR

5985-01-343-3654 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: DA03071, DA0307-1, 56174713, 5617471-3, 5985-01-343-3654, 01-343-3654, 5985013433654, 013433654

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

Supply Group (FSG) NSN Assign. NIIN
59 12 AUG 1991 01-343-3654

Drawings & Photos | NSN 5985-01-343-3654


Cross Reference | NSN 5985-01-343-3654

Part Number Cage Code Manufacturer
5617471-3 53711 NAVAL SEA SYSTEMS COMMAND
DA0307-1 28983 DAICO INDUSTRIES, INC.

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Technical Data | NSN 5985-01-343-3654

Characteristic Specifications
APPLICATION DESIGN PRINTED CIRCUIT BOARD
FREQUENCY RANGE 520.000 MEGAHERTZ MINIMUM AND 560.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS 50.0 INPUT-OUTPUT
VOLTAGE STANDING WAVE RATIO 1.40
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS 2.0
OVERALL ATTENUATION RANGE IN DECIBELS 0.0 TO 18.0
ATTENUATION VARIATION METHOD STEPPED
STEP POSITION QUANTITY 3
ATTENUATION PER STEP IN DECIBELS 6.0
BODY STYLE 39A RECTANGULAR, TERMINALS ON ONE SURFACE
OVERALL LENGTH 0.827 INCHES MAXIMUM
OVERALL HEIGHT 0.400 INCHES NOMINAL
OVERALL WIDTH 0.627 INCHES MAXIMUM
ADJUSTMENT DEVICE TYPE AND QUANTITY 1 ELECTRONIC, PROGRAMMABLE
TERMINAL TYPE AND QUANTITY 15 PIN
MOUNTING FACILITY TYPE AND QUANTITY 15 TERMINAL
III PRECIOUS MATERIAL GOLD
III PRECIOUS MATERIAL AND LOCATION PIN SURFACE GOLD
III FSC APPLICATION DATA ANTENNAS,WAVEGUIDES AND RELATED EQUIPMENT

Restrictions/Controls & Freight Information | NSN 5985-01-343-3654

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:GItem contains gold
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
No Freight Information

Management | NSN 5985-01-343-3654

Category Code Description
Cognizance Codes9NNavy-owned stocks of defense electronic material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9EDefense Supply Center Columbus
Columbus, OH 43218
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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