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5985-00-758-6143

Variable Attenuator

5985007586143 007586143 2338C0053

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 1 Jan 1960

Data Last Changed
May 2023

NATO Update Count
8

NATO Data Quality

AAQL Style 20A for 5985-00-758-6143 1/1 — NSN 5985-00-758-6143 (Identification) 1/1

Marketplace 5985-00-758-6143

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PT-6603 ATTENUATOR,VARIABLE 2 EA NS

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Restrictions 5985-00-758-6143

5985-00-758-6143 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. The precious metals content of this item is unknown.

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End Users 5985-00-758-6143

US Navy (N9BN)
Effective Date:: 1 Jul 2005
Former MOE Rule:: N9ND
Supplementary Collaborators:: HD; AMC 3 AMSC H IMC Z IMCACTY HD

New Zealand (ZE01)
Effective Date:: 1 Apr 1991

Approved Sources 5985-00-758-6143

Part Number
Manufacturer
Status
2338C0053: 94117 - Bae Systems Information And (Active); Primary Buy; RNCC 3 RNVC 2 DAC 5
2338C0053: 87557 - Lockheed Corp (Obsolete); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5

Datasheet 5985-00-758-6143

Characteristic
Specifications
FIIG: A223A0
Adjustment Device Type And Quantity [CQTQ]: 9 Lever
Attenuation Per Step In Decibels [ASYH]: 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
Attenuation Variation Method [ASYF]: Stepped
Body Style [AAQL]: Coaxial Type
Center To Center Distance Between Mounting Facilities Parallel To Length [ABKQ]: 8.240 Inches Minimum And 8.260 Inches Maximum
Center To Center Distance Between Mounting Facilities Parallel To Width [ABKR]: 1.740 Inches Minimum And 1.760 Inches Maximum
Coaxial Connector Series Designation [AHUC]: Bnc
Frequency Range [BNGR]: 0.000 Megahertz Minimum And 450.000 Megahertz Maximum
Application Design [AAFS]: Transmission Line
Mounting Facility Nominal Screw Thread Diameter [CRYY]: 0.164 Inches
Mounting Facility Pattern [CQYJ]: Four Position Rectangular
Mounting Facility Type And Quantity [AXHR]: 4 Threaded Hole
Mounting Facility Screw Thread Series Designator [AKEJ]: Unc
Mounting Thread Quantity [CGGK]: 32 Per Inch
Operating Temp Range [AFGA]: +0.0/+70.0 Deg Celsius
Impedance Rating In Ohms [CTGG]: 50.0 Input-Output
Overall Attenuation Range In Decibels [ASYD]: +20.0/+101.0
Overall Height [ABKW]: 2.031 Inches Nominal
Overall Length [ABHP]: 9.750 Inches Nominal
Overall Width [ABMK]: 1.875 Inches Nominal
Voltage Standing Wave Ratio [AHTW]: 1.20 And 1.40
Step Position Quantity [ASYG]: 9
Terminal Type And Quantity [TTQY]: 2 Connector, Coaxial, Female

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DLA Procurement Analysis 5985-00-758-6143

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Management Data 5985-00-758-6143

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Oct 2022: Department of the Navy (DN); EA; Subscribe; 1
Oct 2021: Department of the Navy (DN); EA; Subscribe; 1
Oct 2020: Department of the Navy (DN); EA; Subscribe; 1
Oct 2019: Department of the Navy (DN); EA; Subscribe; 1

Navy

Cognizance:

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

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Freight Information 5985-00-758-6143

5985-00-758-6143 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 061700. A Sub NMFC of Z. It has a NMFC Description of ELEC APPLIANCES/INSTRUMENTS NOI. 5985-00-758-6143 is rated as a variable freight class 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. 5985-00-758-6143 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. 5985-00-758-6143 is not classified as a special type of cargo when transported by water. 5985-00-758-6143 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 5985-00-758-6143

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) 5985-00-758-6143 February 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:
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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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