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5985-01-260-2460

Variable Attenuator

5985012602460 012602460 77A562619G1 77C721380 50SV5-499 77C721380P001

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 28 Jul 1987

Data Last Changed
November 2023

NATO Update Count
12

NATO Data Quality

AAQL Style 10A for 5985-01-260-2460 1/1 — NSN 5985-01-260-2460 (Identification) 1/1

Marketplace 5985-01-260-2460

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Restrictions 5985-01-260-2460

5985-01-260-2460 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. This item does not contain a precious metal.

Import and Export 5985-01-260-2460

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End Users 5985-01-260-2460

US Air Force (FXGX)
Effective Date:: 1 Jul 2005
Former MOE Rule:: FXTX; AMC 1 AMSC C IMC Z IMCACTY SX

US Marine Corps (MC49)
Effective Date:: 1 Jul 2005
Former MOE Rule:: MC13; AMC 1 AMSC C IMC Z IMCACTY PA

US Navy (N9BN)
Effective Date:: 1 Dec 2013
Supplementary Collaborators:: GG; AMC 1 AMSC C IMC Z IMCACTY GH

Brazil (YA01)
Effective Date:: 1 Nov 2008

Saudi Arabia (YS01)
Effective Date:: 1 Feb 2015

Germany (ZG01)
Effective Date:: 1 Apr 1991

Republic of Korea (ZH01)
Effective Date:: 1 Apr 1991

NATO Maintenance and Supply Agency (ZX01)
Effective Date:: 1 Feb 1995

Approved Sources 5985-01-260-2460

Part Number
Manufacturer
Status
77A562619G1: 03538 - Lockheed Martin Corporation (Active); Primary Buy; RNCC 3 RNVC 2 DAC 5
77C721380: 03538 - Lockheed Martin Corporation (Active); Original Design; RNCC 3 RNVC 9 DAC A
50SV5-499: 52750 - Alan Industries Inc (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
77C721380P001: 03538 - Lockheed Martin Corporation (Active); Obsolete Drawing; RNCC 7 RNVC 9 DAC 2

Datasheet 5985-01-260-2460

Characteristic
Specifications
FIIG: A223A0
Adjustment Device Type And Quantity [CQTQ]: 1 Shaft
Attenuation Per Step In Decibels [ASYH]: 0.5
Attenuation Variation Method [ASYF]: Stepped
Body Material [AAFZ]: Steel
Body Style [AAQL]: Coaxial Type
Coaxial Connector Series Designation [AHUC]: Sma
Distance Between Mounting Facility Centers [AEJN]: 0.750 Inches Nominal
Frequency Range [BNGR]: 1200.000 Megahertz Minimum And 1400.000 Megahertz Maximum
Application Design [AAFS]: Transmission Line
Mounting Facility Nominal Screw Thread Diameter [CRYY]: 0.138 Inches
Mounting Facility Pattern [CQYJ]: Two Position In-Line
Mounting Facility Screw Thread Series Designator [AKEJ]: Unc
Mounting Facility Type And Quantity [AXHR]: 2 Connector And 2 Threaded Hole
Mounting Thread Quantity [CGGK]: 32 Per Inch
Operating Temp Range [AFGA]: -55.0/+70.0 Deg Celsius
Impedance Rating In Ohms [CTGG]: 50.0 Input-Output
Insertion Loss At Minimum Attenuation In Maximum Decibels [ASYC]: 0.2
Power Rating [AJDB]: 1.0 Watts Average
Scale Linearity [ABWF]: Linear
Shaft Diameter [ABWV]: 0.250 Inches Nominal
Shaft Length [ABXF]: 0.640 Inches Nominal
Shaft Type [CRSJ]: Round
Overall Attenuation Accuracy In Decibels [BQNR]: -0.20/+0.20
Overall Attenuation Range In Decibels [ASYD]: +0.0/+5.0
Overall Height [ABKW]: 1.610 Inches Nominal
Overall Length [ABHP]: 2.440 Inches Maximum
Overall Width [ABMK]: 1.300 Inches Nominal
Voltage Standing Wave Ratio [AHTW]: 1.30
Step Position Quantity [ASYG]: 10
Terminal Type And Quantity [TTQY]: 3 Connector, Coaxial, Female

Weapon Systems (WSDC) 5985-01-260-2460

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DLA Procurement Analysis 5985-01-260-2460

Last Stock Position:: 5 In Stock
DLA Administrative Lead Time:: Subscribe
DLA Production Lead Time:: Subscribe

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Management Data 5985-01-260-2460

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Jul 2023: Defense Logistics Agency (DS); EA; Subscribe; 1
Oct 2022: Department of the Air Force (DF); EA; Subscribe; 1
Oct 2021: Department of the Air Force (DF); EA; Subscribe; 1
Apr 2021: Department of the Air Force (DF); EA; Subscribe; 1
Apr 2020: Department of the Air Force (DF); EA; Subscribe; 1
Oct 2019: US Marine Corps (DM); EA; Subscribe; 1

Navy

Cognizance:

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

Marine Corps

Stores Account:

1: Stock Fund Account Item

Combat Essentiality:

5: Critical Repair Part to a Combat Essential End Item

Echelon Management:

B2

Operational Test:

: No Special Procedures

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Freight Information 5985-01-260-2460

5985-01-260-2460 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. 5985-01-260-2460 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. 5985-01-260-2460 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. 5985-01-260-2460 is not classified as a special type of cargo when transported by water. 5985-01-260-2460 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 5985-01-260-2460

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

Procurement History 5985-01-260-2460 4 Records