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5985-01-300-8297

Variable Attenuator

5985013008297 013008297 A3102312 AR4328 A3006759-1

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 18 May 1989

Data Last Changed
June 2023

NATO Update Count
4

NATO Data Quality

AAQL Style 9A for 5985-01-300-8297 1/1 — NSN 5985-01-300-8297 (Identification) 1/1

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Restrictions 5985-01-300-8297

5985-01-300-8297 is a Variable Attenuator that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. The DCMO has forced the Demilization requirements for this item as the ICP has not collaborated. 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 5985-01-300-8297

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End Users 5985-01-300-8297

US Army (A918)
Effective Date:: 1 Apr 2006
Former MOE Rule:: A196
Supplementary Receivers:: CL; AMC 3 AMSC C IMC Z IMCACTY CL

US Marine Corps (MC49)
Effective Date:: 1 Apr 2006; AMC 3 AMSC C IMC Z IMCACTY PA

Approved Sources 5985-01-300-8297

Part Number
Manufacturer
Status
A3102312: 80063 - Us Army Communications & Electronics (Active); Primary Buy; RNCC 3 RNVC 2 DAC A
A3102312: 09992 - Antenna & Radome Research Associates (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 5
AR4328: 09992 - Antenna & Radome Research Associates (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 5
A3006759-1: 80063 - Us Army Communications & Electronics (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC A

Datasheet 5985-01-300-8297

Characteristic
Specifications
FIIG: A223A0
Adjustment Device Type And Quantity [CQTQ]: 2 Knob W/Dial
Attenuation Per Step In Decibels [ASYH]: 8.0
Attenuation Variation Method [ASYF]: Stepped
Body Style [AAQL]: Coaxial Type
Center To Center Distance Between Mounting Facilities Parallel To Height [AEBW]: 3.500 Inches Nominal
Center To Center Distance Between Mounting Facilities Parallel To Length [ABKQ]: 7.500 Inches Nominal
Center To Center Distance Between Mounting Facilities Parallel To Width [ABKR]: 3.500 Inches Nominal
Coaxial Connector Series Designation [AHUC]: N
Distance Between Mounting Facility Centers [AEJN]: 7.500 Inches Nominal
Frequency Range [BNGR]: 420.000 Megahertz Minimum And 450.000 Megahertz Maximum
Application Design [AAFS]: Transmission Line
Mounting Facility Type And Quantity [AXHR]: 4 Unthreaded Hole
Impedance Rating In Ohms [CTGG]: 50.0 Input-Output
Insertion Loss At Minimum Attenuation In Maximum Decibels [ASYC]: 1.0
Power Rating [AJDB]: 5.0 Watts Average And 100.0 Watts Peak
Overall Attenuation Accuracy In Decibels [BQNR]: -1.00/+1.00
Overall Attenuation Range In Decibels [ASYD]: +40.0/+80.0
Overall Height [ABKW]: 5.062 Inches Nominal
Overall Length [ABHP]: 4.062 Inches Nominal
Overall Width [ABMK]: 8.626 Inches Nominal
Unthreaded Mounting Hole Diameter [AEBV]: 0.218 Inches Minimum And 0.224 Inches Maximum
Voltage Standing Wave Ratio [AHTW]: 1.50
Step Position Quantity [ASYG]: 6
Terminal Type And Quantity [TTQY]: 2 Connector, Coaxial, Female

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DLA Procurement Analysis 5985-01-300-8297

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Management Data 5985-01-300-8297

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Oct 2022: US Marine Corps (DM); EA; Subscribe; 1
Oct 2021: Defense Logistics Agency (DS); EA; Subscribe; 1
Oct 2020: Defense Logistics Agency (DS); EA; Subscribe; 1
Mar 2020: Department of the Army (DA); EA; Subscribe; 1

Army

Materiel Category and Inventory Manager:

Q: Electronics Materiel (DLA/GSA Items)

Appropriation and Budget Activity:

2: Stock Fund Secondary Items

Management Inventory Segment:

2: Non-Repairable Items(Exclusive of Insurance and Provisioning Items)
This code will be used to identify items, which are not reparable.

Weapons System / End Item / Homogeneous Group:

00: DLA/GSA Material
DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item

Accounting Requirements:

X: Expendable item.An item of Army property coded with an ARC of X in the AMDF. Expendable items require no formal accountability after issue from a stock record account.Commercial and fabricated items similar to items coded X in the AMDF are considered expendable items.

Marine Corps

Stores Account:

1: Stock Fund Account Item

Combat Essentiality:

2: Non-Critical Repair Part

Echelon Management:

B2

Operational Test:

: No Special Procedures

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Freight Information 5985-01-300-8297

5985-01-300-8297 has freight characteristics.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. 5985-01-300-8297 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. 5985-01-300-8297 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. 5985-01-300-8297 is not classified as a special type of cargo when transported by water. 5985-01-300-8297 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 5985-01-300-8297

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; No Requirement

Unit Pack Level (Packaged)

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

Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking: No Requirement; No Requirement; PPP-C-795, Cellular Plastic Film Cushioning; or A-A-3129, Open Cell Plastic Cushioning; or PPP-C-1797, Polypropylene Foam Cushioning; or A-A-59136, Polyethylene Foam Cushioning; --; PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box; No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container: Any Suitable Fiber Box

Contracting Technical Data File (CTDF) 5985-01-300-8297 October 2021

Criticality and Quality

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

Commercial Properties

Government Furnished Material:
Government Furnished Tooling:
Government Furnished Property:
Price Evaluation Code:
Diminshing Manufacturing Sources:
Warranty:
Commerical Off The Shelf (COTS):
End Item Application:
Auctioning Candidate:
Source of Procurement:
Contract Option:

Restrictions

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

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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