Product Details | VARIABLE ATTENUATOR

5985-00-865-0027 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: AU45A5NCM, AU-45AMN/42844, AU45AMN42844, 04655, 5985-00-865-0027, 00-865-0027, 5985008650027, 008650027

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

Supply Group (FSG) NSN Assign. NIIN
59 18 OCT 1967 00-865-0027

Drawings & Photos | NSN 5985-00-865-0027


Demand History | NSN 5985-00-865-0027

Part Number Request Date QTY Origin
04655 2013-10-275 35 United Arab Emirates

Cross Reference | NSN 5985-00-865-0027

Part Number Cage Code Manufacturer
04655 94117 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
AU-45AMN/42844 12457 MERRIMAC INDUSTRIES, INC
AU45A5NCM 12457 MERRIMAC INDUSTRIES, INC

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Technical Data | NSN 5985-00-865-0027

Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
FREQUENCY RANGE 0.500 GIGAHERTZ MINIMUM AND 8.000 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS 50.0 INPUT-OUTPUT
VOLTAGE STANDING WAVE RATIO 1.50
POWER RATING 4.0 WATTS AVERAGE
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS 0.5
OVERALL ATTENUATION RANGE IN DECIBELS 0.0 TO 60.0
OVERALL ATTENUATION ACCURACY IN DECIBELS -0.50 TO 0.50
ATTENUATION ACCURACY REFERENCE FREQUENCY 4.0 GIGAHERTZ
ATTENUATION VARIATION METHOD CONTINUOUS
BODY STYLE 22A COAXIAL TYPE
OVERALL LENGTH 6.230 INCHES MINIMUM AND 6.270 INCHES MAXIMUM
OVERALL HEIGHT 4.750 INCHES NOMINAL
OVERALL WIDTH 0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM
ADJUSTMENT DEVICE TYPE AND QUANTITY 1 ELECTRONIC, VOLTAGE CONTROLLED
TERMINAL TYPE AND QUANTITY 2 CONNECTOR, COAXIAL, FEMALE
COAXIAL CONNECTOR SERIES DESIGNATION N
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 FOUR POSITION RECTANGULAR
DISTANCE BETWEEN MOUNTING FACILITY CENTERS 3.240 INCHES MINIMUM AND 3.260 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH 3.240 INCHES MINIMUM AND 3.260 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT 1.802 INCHES MINIMUM AND 1.822 INCHES MAXIMUM
SPECIAL FEATURES IRRIDITE PER MIL-C-5541 AND PAINT
III BODY MATERIAL ALUMINUM ALLOY
III FSC APPLICATION DATA ELECTRONIC EQUIPMENT

Restrictions/Controls & Freight Information | NSN 5985-00-865-0027

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: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.
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 5985-00-865-0027

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeEHSX:ELECTRONIC COMPONENTS
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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