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5985-00-938-1149

Variable Attenuator

5985009381149 009381149 77C707830-2 JJJL93555

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 15 Mar 1967

Data Last Changed
May 2023

NATO Update Count
5

NATO Data Quality

AAQL Style 34A for 5985-00-938-1149 1/2 — NSN 5985-00-938-1149 (Identification) 1/2

AEBZ Style 8D for 5985-00-938-1149 2/2 — NSN 5985-00-938-1149 (Identification) 2/2

Marketplace 5985-00-938-1149

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JJJL93555 ATTENUATOR,VARIABLE 1 EA NS

Updated Every Day

5985-00-938-1149 RQST NE

Restrictions 5985-00-938-1149

5985-00-938-1149 is a Variable Attenuator that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. 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.

Import and Export 5985-00-938-1149

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End Users 5985-00-938-1149

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

Turkey (ZW01)
Effective Date:: 1 Nov 1998

Approved Sources 5985-00-938-1149

Part Number
Manufacturer
Status
JJJL93555: 01121 - Rockwell Automation, Inc. (Active); Original Design; RNCC 3 RNVC 9 DAC 5
77C707830-2: 03538 - Lockheed Martin Corporation (Active); Vendor Drawing; RNCC 7 RNVC 2 DAC 1

Datasheet 5985-00-938-1149

Characteristic
Specifications
FIIG: A223A0
Adjustment Device Type And Quantity [CQTQ]: 1 Shaft
Attenuation Variation Method [ASYF]: Continuous
Body Diameter [ABPM]: 1.156 Inches Nominal
Body Length [ADAQ]: 1.906 Inches Nominal
Body Style [AAQL]: Cylindrical W/Rear Terminals
Bushing Length [ABXD]: 0.375 Inches Nominal
Frequency Range [BNGR]: 0.000 Hertz Minimum And 20.000 Kilohertz Maximum
Application Design [AAFS]: Audio
Mounting Facility Type And Quantity [AXHR]: 1 Threaded Bushing
Mounting Facility Nominal Screw Thread Diameter [CRYY]: 0.375 Inches
Mounting Facility Screw Thread Series Designator [AKEJ]: Unef
Mounting Thread Quantity [CGGK]: 32 Per Inch
Operating Temp Range [AFGA]: -55.0/+120.0 Deg Celsius
Impedance Rating In Ohms [CTGG]: 2000.0 Input-Output
Power Rating [AJDB]: 2.25 Watts Average
Schematic Diagram Designator [AEBZ]: "T"
Shaft Diameter [ABWV]: 0.250 Inches Nominal
Shaft Type [CRSJ]: Round
Shaft Length [ABXF]: 0.500 Inches Nominal
Overall Attenuation Accuracy In Decibels [BQNR]: -6.70/+6.70
Overall Attenuation Range In Decibels [ASYD]: +0.0/+67.0
Overall Diameter [ADAV]: 1.291 Inches Nominal
Overall Length [ABHP]: 2.406 Inches Nominal
Terminal Type And Quantity [TTQY]: 6 Tab, Solder Lug
Test Data Document [TEST]: 03538-77C707830 Drawing (This Is The Basic Governing Drawing, Such As A Contractor Drawing, Original Equipment Manufacturer Drawing, Etc.; Excludes Any Specification, Standard Or Other Document That May Be Referenced In A Basic Governing Drawing)

Weapon Systems (WSDC) 5985-00-938-1149

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DLA Procurement Analysis 5985-00-938-1149

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Management Data 5985-00-938-1149

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Mar 2023: 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
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 5905
Defense Logistics Agency (DS): I; X; Formerly 5905

Navy

Cognizance:

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

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Freight Information 5985-00-938-1149

5985-00-938-1149 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. 5985-00-938-1149 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. 5985-00-938-1149 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. 5985-00-938-1149 is not classified as a special type of cargo when transported by water. 5985-00-938-1149 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 5985-00-938-1149

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; MIL-P-130, Laminated and Creped Wrapping Paper; No Requirement; Not Applicable; --; No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container: PPP-B-566 or PPP-B-676, Folding or Setup Box

Contracting Technical Data File (CTDF) 5985-00-938-1149 October 2021

Criticality and Quality

Critical Item Code:: X
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):: T

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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