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5985-00-318-1840

Fixed Attenuator

5985003181840 003181840 251835-1 720-40

A device for reducing the strength of an alternating current signal by a fixed or predetermined amount, without causing appreciable signal distortion, by maintaining correct impedance match. View more Fixed Attenuator

Managed by United States

NSN Created on 11 Nov 1973

Data Last Changed
May 2023

NATO Update Count
8

NATO Data Quality

AAQL Style 9B for 5985-00-318-1840 1/1 — NSN 5985-00-318-1840 (Identification) 1/1

Marketplace 5985-00-318-1840

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72040 ATTENUATOR,FIXED 3 EA NS

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5985-00-318-1840 RQST NE

Restrictions 5985-00-318-1840

5985-00-318-1840 is a Fixed 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 5985-00-318-1840

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End Users 5985-00-318-1840

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

Approved Sources 5985-00-318-1840

Part Number
Manufacturer
Status
251835-1: 82577 - Raytheon Company (Active); Primary Buy; RNCC 3 RNVC 2 DAC 1
720-40: 99899 - Narda Holdings, Inc. (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 6

Datasheet 5985-00-318-1840

Characteristic
Specifications
FIIG: A20000
Application Design [AAFS]: Waveguide
Attenuation Accuracy In Decibels [ASYN]: -0.50 To 0.50
Body Material [AAFZ]: Aluminum
Body Style [AAQL]: Rectangular, Terminal/Terminals On Opposite Surfaces
Body Surface Treatment [ABEM]: Chromium Plated
Center To Center Distance Between Mounting Facilities Parallel To Length [ABKQ]: 1.280 Inches Nominal
Center To Center Distance Between Mounting Facilities Parallel To Width [ABKR]: 1.220 Inches Nominal
Connection Type Per Function [ASZN]: Female Input-Output
Frequency Range [BNGR]: 8.200 Gigahertz Minimum And 12.400 Gigahertz Maximum
Mounting Method [AXGY]: Terminal W/Mounting Holes
Mounting Hole/Stud Quantity [ADAE]: 4
Operating Temp Range [AFGA]: +0.0 To 71.0 Deg Celsius
Inside Height [AFMQ]: 0.400 Inches Nominal
Inside Width [ADJT]: 0.900 Inches Nominal
Power Rating [AJDB]: 2.0 Watts Average
Rf Signal Attenuation In Decibels [AJDK]: 40.0
Overall Height [ABKW]: 1.625 Inches Nominal
Overall Length [ABHP]: 2.000 Inches Nominal
Overall Width [ABMK]: 1.625 Inches Nominal
Unthreaded Mounting Hole Diameter [AEBV]: 0.169 Inches Nominal
Voltage Standing Wave Ratio Frequency Range [AKNK]: +8.2 To 12.4 Gigahertz
Voltage Standing Wave Ratio [AHTW]: 1.20
Waveguide Designation [ASYP]: Rg-52/U
Waveguide Flange Designation [AKSA]: Ug-39/U
Waveguide Flange Type [AKPT]: Cover
Terminal Type And Quantity [BBHS]: 2 Flange

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DLA Procurement Analysis 5985-00-318-1840

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Management Data 5985-00-318-1840

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Oct 2022: Defense Logistics Agency (DS); 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

NATO Stock Numbers Related to 5985-00-318-1840

5985-99-752-3025 5985-21-908-6432 5985-99-765-2935 5985-12-321-8403 5905-99-639-3150 5985-25-123-1893 5985-12-321-8404 5985-99-790-6941 5985-25-123-2388 5910-12-175-2567 5985-99-521-5960 5985-12-380-9773 5985-99-778-4383 5905-12-173-9124 5985-13-108-5039 5910-99-653-4695 4920-99-776-0363 5985-00-238-7837

Freight Information 5985-00-318-1840

5985-00-318-1840 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 060535. A Sub NMFC of Z. It has a NMFC Description of AERIAL/ANTENNAS DIRECTIONAL. 5985-00-318-1840 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 06330 which rates the freight between FCL and LCL. 5985-00-318-1840 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 723 for ocean manifesting and military sealift. 5985-00-318-1840 is not classified as a special type of cargo when transported by water. 5985-00-318-1840 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 5985-00-318-1840

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) 5985-00-318-1840 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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