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5985-01-368-8640
Variable Attenuator
5985013688640 013688640 DA-B48 1213640-201
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
January 2023
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Restrictions 5985-01-368-8640
5985-01-368-8640 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 considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). 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 5985-01-368-8640
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 5985-01-368-8640
- MOE Rule:
- B472
- Effective Date:
- 1 Apr 1991
- US Air Force (F247)
- Effective Date:
- 1 Jul 2000
- Former MOE Rule:
- F447
- MOE Rule:
- R47B
- Effective Date:
- 1 Mar 1995
Approved Sources 5985-01-368-8640
- Part Number
- Manufacturer
- Status
- DA-B48
- Manufacturer
- 64537 - Caes Systems Llc (Active)
- Primary Buy
- Primary Buy
- 1213640-201
- 56232 - Lockheed Martin Corp (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- 1213640-201
- 03538 - Lockheed Martin Corporation (Active)
- Related Drawing
- Related Drawing
Datasheet 5985-01-368-8640
- Characteristic
- Specifications
- FIIG
- Specifications
- A223A0
- Attenuation Accuracy Reference Frequency [ASYE]
- 0.5 Gigahertz
- Attenuation Variation Method [ASYF]
- Stepped
- Body Style [AAQL]
- Coaxial Type
- Frequency Range [BNGR]
- 2.700 Gigahertz Minimum And 3.000 Gigahertz Maximum
- Body Material [AAFZ]
- Aluminum Alloy
- End Item Identification [AGAV]
- Next Generation Radar (Nexrad)
- Insertion Loss At Minimum Attenuation In Maximum Decibels [ASYC]
- 6.5
- Overall Height [ABKW]
- 1.600 Inches Nominal
- Overall Length [ABHP]
- 8.325 Inches Nominal
- Overall Width [ABMK]
- 3.360 Inches Nominal
- Special Features [FEAT]
- Rf Digital; Power,+23 Dbm Max Peak Or Cw Operating,+27 Dbm Max Peak 0R Cw Non-Destruct; Accuracy,+/- 0.5 Db For Any Setting To 63 Db And +/- 0.7 Db Accuracy For Setting Up To 103Db At +25 Deg.C. +/- 0.6Db For Setting Up To 63Db And +/- 0.8Db Accuracy Up To 103Db Over Operating Temp. Range; Rfi Shielding; Differential Control Drive Signal Two State Voltage (Ttl) Input; Switching Rate,Dc To 2000 Pps; Built-In Regulators; Overvolt Protection; Decoupling Filters; Wt.,24 Ounce Max
- Voltage Standing Wave Ratio [AHTW]
- 1.40
Management Data 5985-01-368-8640
- Effective Date
- Organization
- Unit of Issue
- Unit Price
- Qty Unit Pack
- Unit of Issue
- Dec 2012
- Department of the Air Force (DF)
- EA
- Subscribe
- 1
- EA
- MOE
- USC
- Code
- Statement
- Order of Use
- Jump To Code
- Qty Per Assy
- UOM
- Technical Document
- Quantative Expression
- Code
- National Weather Service (RA)
- L
- R
- Refer To 47Tr Cleanup 0S2104a
- 47TR CLEANUP 0S2104A
- R
Air Force
- Fund:
- SF
- Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point
- Budget:
- 8
- 97X4830.FCL4 - Materiel Support DIV (MSD) - Materiel Support Division (MSD), which includes those Air Force Centrally Managed Investment Items (ERRC XD1=C and XD2=T) except for those still managed in budget programs (BP) 15, 25, 82, 83, and 84 as stock fund exempt. MSD also includes items centrally procured and managed as Expense Items (ERRC XB3=N and XF3=P). Reference AFMAN 23–110, Volume 1, Part 3, Chapter 7, Paragraph 7.3.1
- Aggregation Code:
- ZE
- METEOROLOGICAL EQUIPMENT 433L, WEATHER OBSERVATION AND FORECASTING SYSTEMS, METEROLOGICAL/WEATHER PROJECTS
- Price Validation Code:
- N
- The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
The price has not been analyzed or reviewed for accuracy.
ZOP or Standard price challenges are permissible but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of “L” or “F”, then it must be evaluated locally where purchased or fabricated.
- Expendability
Recoverability
Repairability: - T
- Expendable. Reparable. Condemn at Depot. AF Recoverable Assembly Management System (AFRAMS).
NATO Stock Numbers Related to 5985-01-368-8640
Freight Information 5985-01-368-8640
5985-01-368-8640 has freight characteristics.. 5985-01-368-8640 has a variance between NMFC and UFC when transported by rail and the description should be consulted.