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5985-00-252-2598

Variable Attenuator

5985002522598 002522598 723786-002 AUM15A11725 AR3834-2 723786-2

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 Jun 1973

Data Last Changed
May 2023

NATO Update Count
15

NATO Data Quality

AAQL Style 13A for 5985-00-252-2598 1/1 — NSN 5985-00-252-2598 (Identification) 1/1

Marketplace 5985-00-252-2598

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5985-00-252-2598 ATTENUATOR,VARIABLE 2 EA NS

723786-2 ATTENUATOR,VARIABLE 1 EA NS

AR3834-2 ATTENUATOR,VARIABLE 1 EA NS

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5985-00-252-2598 RQST NE

Restrictions 5985-00-252-2598

5985-00-252-2598 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 5985-00-252-2598

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End Users 5985-00-252-2598

US Army (A918)
Effective Date:: 1 Nov 2005
Former MOE Rule:: A196
Supplementary Receivers:: CL; AMC 1 AMSC L IMC Z IMCACTY CL

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

Spain (YB01)
Effective Date:: 1 Apr 1991

Norway (ZT01)
Effective Date:: 1 Apr 1991

NATO Maintenance and Supply Agency (ZX01)
Effective Date:: 1 Dec 2006

Approved Sources 5985-00-252-2598

Part Number
Manufacturer
Status
AUM15A11725: 12457 - Merrimac Industries Inc (Active); Primary Buy; RNCC 3 RNVC 2 DAC 5
AR3834-2: 09992 - Antenna & Radome Research Associates (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 5
723786-2: 05869 - Raytheon Company (Active); Vendor Drawing; RNCC 7 RNVC 2 DAC 1
723786-002: 05869 - Raytheon Company (Active); Advisory Reference; RNCC C RNVC 1 DAC 6

Datasheet 5985-00-252-2598

Characteristic
Specifications
FIIG: A223A0
Adjustment Device Type And Quantity [CQTQ]: 1 Shaft
Attenuation Variation Method [ASYF]: Continuous
Body Style [AAQL]: Coaxial Type
Center To Center Distance Between Mounting Facilities Parallel To Length [ABKQ]: 0.660 Inches Nominal
Center To Center Distance Between Mounting Facilities Parallel To Width [ABKR]: 0.840 Inches Nominal
Coaxial Connector Series Designation [AHUC]: Osm
Frequency Range [BNGR]: 2.000 Gigahertz Minimum And 8.000 Gigahertz Maximum
Application Design [AAFS]: Transmission Line
Mounting Facility Type And Quantity [AXHR]: 4 Unthreaded Hole
Mounting Facility Pattern [CQYJ]: Four Position Rectangular
Overall Attenuation Range In Decibels [ASYD]: +0.0/+20.0
Impedance Rating In Ohms [CTGG]: 50.0 Input-Output
Insertion Loss At Minimum Attenuation In Maximum Decibels [ASYC]: 0.5
Power Rating [AJDB]: 2.0 Watts Peak
Shaft Diameter [ABWV]: 0.250 Inches Nominal
Shaft Type [CRSJ]: Round, Slotted
Shaft Length [ABXF]: 0.720 Inches Nominal
Overall Height [ABKW]: 1.720 Inches Nominal
Overall Length [ABHP]: 2.470 Inches Minimum And 2.530 Inches Maximum
Overall Width [ABMK]: 0.500 Inches Nominal
Unthreaded Mounting Hole Diameter [AEBV]: 0.090 Inches Nominal
Voltage Standing Wave Ratio [AHTW]: 1.50
Terminal Type And Quantity [TTQY]: 2 Connector, Coaxial, Female

Weapon Systems (WSDC) 5985-00-252-2598

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DLA Procurement Analysis 5985-00-252-2598

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Management Data 5985-00-252-2598

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

Navy

Cognizance:

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

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Freight Information 5985-00-252-2598

5985-00-252-2598 has freight characteristics managed by the Office od the Secretary of HEW.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. 5985-00-252-2598 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. 5985-00-252-2598 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. 5985-00-252-2598 is not classified as a special type of cargo when transported by water. 5985-00-252-2598 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 5985-00-252-2598

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; --; --; No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container: PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box

Contracting Technical Data File (CTDF) 5985-00-252-2598 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):: Z

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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