Product Details | VARIABLE ATTENUATOR

5985-00-901-8334 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: PS609900248F001, 432MRB, 5985-00-901-8334, 00-901-8334, 5985009018334, 009018334

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

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1960 00-901-8334

Drawings & Photos | NSN 5985-00-901-8334


Cross Reference | NSN 5985-00-901-8334

Part Number Cage Code Manufacturer
432MRB 80138 KAY ELEMETRICS CORPORATION
PS609900248F001 38597 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN

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Technical Data | NSN 5985-00-901-8334

Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
IMPEDANCE RATING IN OHMS 50.0 INPUT-OUTPUT
POWER RATING 500.0 MILLIWATTS AVERAGE
OVERALL ATTENUATION RANGE IN DECIBELS 0.0 TO 101.0
ATTENUATION VARIATION METHOD STEPPED
STEP POSITION QUANTITY 9
ATTENUATION PER STEP IN DECIBELS 1.0 AND 2.0 AND 3.0 AND 5.0 AND 10.0 AND 20.0 AND 20.0 AND 20.0 AND 20.0
BODY STYLE 30A COAXIAL TYPE
OVERALL LENGTH 8.530 INCHES NOMINAL
OVERALL HEIGHT 1.250 INCHES NOMINAL
OVERALL WIDTH 2.032 INCHES NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY 9 TOGGLE
TERMINAL TYPE AND QUANTITY 2 CONNECTOR, COAXIAL, FEMALE
COAXIAL CONNECTOR SERIES DESIGNATION BNC
MOUNTING FACILITY TYPE AND QUANTITY 6 THREADED HOLE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR UNC
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER 0.164 INCHES
MOUNTING THREAD QUANTITY 32 PER INCH

Restrictions/Controls & Freight Information | NSN 5985-00-901-8334

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:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 723 unknown
Originating Activity Code XX
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 5985-00-901-8334

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