Product Details | VARIABLE ATTENUATOR

5985-01-255-9618 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: MD43S2D, 32571843, 3257184-3, 5985-01-255-9618, 01-255-9618, 5985012559618, 012559618

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

Supply Group (FSG) NSN Assign. NIIN
59 30 MAY 1987 01-255-9618

Drawings & Photos | NSN 5985-01-255-9618


Cross Reference | NSN 5985-01-255-9618

Part Number Cage Code Manufacturer
3257184-3 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
MD43S2D 32187 HERLEY INDUSTRIES, INC. DBA HERLEY NEW ENGLAND

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Technical Data | NSN 5985-01-255-9618

Characteristic Specifications
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS 0.85
BODY STYLE 9A COAXIAL TYPE
TERMINAL TYPE AND QUANTITY 3 CONNECTOR, RECEPTACLE
MANUFACTURERS CODE 32187
DESIGN CONTROL REFERENCE MD43S2D

Restrictions/Controls & Freight Information | NSN 5985-01-255-9618

Category Code Description
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:PMunitions List Item. Demilitarization required. Security classified item - Declassification and any additional demilitarization and removal of any sensitive markings or information will be accomplished prior to accountability or physical transfer to a DRMO. This code will not be assigned to AEDA items.
Precious Metals Indicator Code:AItem 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: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 HD Naval Inventory Control Point
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 5985-01-255-9618

Category Code Description
Cognizance Codes7HDepot level reparable shipboard and base equipment, assemblies, components and repair parts related to Naval Sea Systems Command equipment
Naval Inventory Control Point, Mechanicsburg
Issue Repair, or RequisitionBLSubmit/refer requisitions to NAVICP MECH. Centralized control for issue of repair parts for specific programs/equipments.
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyN35Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 CodeCCONFIDENTIAL OR MODERATE SENSITIVITY (SRC III) AND LOW SENSITIVITY (SRC IV) - CONFIDENTIAL AA&E. (ITEM WILL BE STORED AND TRANSPORTED IN ACCORDANCE WITH THE PROVISIONS OF DOD 5100.76M OR DOD 5200.1R INFORMATION SECURITY PROGRAM - WHICHEVER IS MORE STRINGENT).
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each