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5985-01-065-5577

Variable Attenuator

5985010655577 010655577 AUM-25A/40748 911742-1

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). View more Variable Attenuator

Managed by United States

NSN Created on 21 Sep 1978

Data Last Changed
May 2023

NATO Update Count
7

NATO Data Quality

AAQL Style 22A for 5985-01-065-5577 1/1 — NSN 5985-01-065-5577 (Identification) 1/1

Marketplace 5985-01-065-5577

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Restrictions 5985-01-065-5577

5985-01-065-5577 is a Variable Attenuator that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is a US Munitions List or Commerce Control List Item which must be destroyed to prevent restoration or repair. Only authorized parties may possess this item. This item may be hazardous as it is in a Federal Supply Class for potentially hazardous items. A MSDS should be available from the supplier for the end user to evaluate any hazards. This item does not contain a precious metal.

Import and Export 5985-01-065-5577

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End Users 5985-01-065-5577

US Navy (N9BN)
Effective Date:: 1 Nov 2005
Former MOE Rule:: N9ND
Supplementary Collaborators:: HD; AMC 1 AMSC H IMC Z IMCACTY HD

Spain (YB01)
Effective Date:: 1 May 1997

Australia (ZA01)
Effective Date:: 1 Mar 1998

Approved Sources 5985-01-065-5577

Part Number
Manufacturer
Status
AUM-25A/40748: 12457 - Merrimac Industries Inc (Active); Primary Buy; RNCC 3 RNVC 2 DAC 5
911742-1: 49956 - Raytheon Company (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 1
911742-1: 3B150 - Raytheon Company (Active); Vendor Drawing; RNCC 7 RNVC 2 DAC 1

Datasheet 5985-01-065-5577

Characteristic
Specifications
FIIG: A223A0
Adjustment Device Type And Quantity [CQTQ]: 1 Slotted Screw
Attenuation Accuracy Reference Frequency [ASYE]: 3.1 Megahertz
Attenuation Variation Method [ASYF]: Continuous
Body Style [AAQL]: Coaxial Type
Center To Center Distance Between Mounting Facilities Parallel To Length [ABKQ]: 1.495 Inches Minimum And 1.505 Inches Maximum
Center To Center Distance Between Mounting Facilities Parallel To Width [ABKR]: 0.837 Inches Minimum And 0.847 Inches Maximum
Coaxial Connector Series Designation [AHUC]: Sma
Frequency Range [BNGR]: 600.000 Megahertz Minimum And 650.000 Megahertz Maximum
Application Design [AAFS]: Transmission Line
Mounting Facility Pattern [CQYJ]: Four Position Rectangular
Mounting Facility Type And Quantity [AXHR]: 4 Unthreaded Hole
Operating Temp Range [AFGA]: +0.0/+65.0 Deg Celsius
Impedance Rating In Ohms [CTGG]: 50.0 Input-Output
Insertion Loss At Minimum Attenuation In Maximum Decibels [ASYC]: 1.0
Power Rating [AJDB]: 2.0 Watts Average
Overall Attenuation Range In Decibels [ASYD]: +1.0/+12.0
Overall Height [ABKW]: 1.720 Inches Nominal
Overall Length [ABHP]: 3.470 Inches Minimum And 3.530 Inches Maximum
Overall Width [ABMK]: 0.470 Inches Minimum And 0.530 Inches Maximum
Unthreaded Mounting Hole Diameter [AEBV]: 0.090 Inches Minimum And 0.094 Inches Maximum
Voltage Standing Wave Ratio [AHTW]: 1.50
Terminal Type And Quantity [TTQY]: 1 Connector, Coaxial, Male And 1 Connector, Coaxial, Female

Weapon Systems (WSDC) 5985-01-065-5577

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DLA Procurement Analysis 5985-01-065-5577

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Management Data 5985-01-065-5577

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Mar 2023: Defense Logistics Agency (DS); EA; Subscribe; 1
Oct 2021: Department of the Navy (DN); EA; Subscribe; 1
Oct 2020: Department of the Navy (DN); EA; Subscribe; 1
Mar 2020: Department of the Navy (DN); EA; Subscribe; 1

MOE: USC; Code; Statement; Order of Use; Jump To Code; Qty Per Assy; UOM; Technical Document; Quantative Expression
Department of the Navy (DN): N; X; Formerly 5840
Defense Logistics Agency (DS): I; X; Formerly 5840

Navy

Cognizance:

9B: Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg

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Freight Information 5985-01-065-5577

5985-01-065-5577 has freight characteristics managed by the Food and Drug Administration (FDA).It has a National Motor Freight Classification (NMFC) of 061700. A Sub NMFC of X. It has a NMFC Description of ELEC APPLIANCES/INSTRUMENTS NOI. 5985-01-065-5577 is rated as class 100 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 34580 which rates the freight between FCL and LCL. 5985-01-065-5577 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 658 for ocean manifesting and military sealift. 5985-01-065-5577 is not classified as a special type of cargo when transported by water. 5985-01-065-5577 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.

Packaging Data 5985-01-065-5577

Responsible Activity
Packaging Data Source: Primary Inventory Control Activity (PICA); --

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation: --; --; --; 0.25 lb or less, one dimension 2" or less, other dimensions less than 24"; 85 to 110G; Special Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying: 1; --; --; --; --; --

Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking: --; --; --; --; --; No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container: See Method of Preservation; --

Contracting Technical Data File (CTDF) 5985-01-065-5577 October 2021

Criticality and Quality

Critical Item Code:
Flight Safety:
Life Support:
Certified Samples:
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First Article Test (FAT):
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Production Lot Testing:
Special Testing:
Qualified Products List (QPL):

Commercial Properties

Government Furnished Material:
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Government Furnished Property:
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Restrictions

Boeing Rights Guard:
Export Controlled:
Controlled Technical Data Package (TDP):
Restricted Technical Data Package (TDP):
Contains Classified Material
Weapons System Indicator Code (WSIC):: F

Packaging Requirements

Packaging Determination Table:
Packaging Review Code:
Special Packaging Instruction Number (SPIN):
Special Packaging Instruction Number Revision:
Special Packaging Instruction Number Date:
Pallet Reference Number Required:

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