Product Details | VARIABLE ATTENUATOR

5985-00-999-0576 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).

Part Alternates: BAS141002, BAS141-002, 3830266020, 383-0266-020, 5985-00-999-0576, 00-999-0576, 5985009990576, 009990576

Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment

Supply Group (FSG) NSN Assign. NIIN
59 21 DEC 1965 00-999-0576

Drawings & Photos | NSN 5985-00-999-0576


Cross Reference | NSN 5985-00-999-0576

Part Number Cage Code Manufacturer
383-0266-020 95105 ROCKWELL COLLINS, INC. DIV GOVERNMENT SYSTEMS - DALLAS
BAS141-002 71590 CRL COMPONENTS INC

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Technical Data | NSN 5985-00-999-0576

Characteristic Specifications
APPLICATION DESIGN AUDIO
SCHEMATIC DIAGRAM DESIGNATOR 3D BRIDGED T
IMPEDANCE RATING IN OHMS 150.0 INPUT-OUTPUT
POWER RATING 250.0 MILLIWATTS AVERAGE
OVERALL ATTENUATION RANGE IN DECIBELS 0.5 TO 40.0
OVERALL ATTENUATION ACCURACY IN DECIBELS -0.50 TO 0.50
ATTENUATION VARIATION METHOD CONTINUOUS
BODY STYLE 33A CYLINDRICAL W/SIDE TERMINALS
OVERALL LENGTH 1.407 INCHES NOMINAL
OVERALL WIDTH 1.000 INCHES MAXIMUM
BODY DIAMETER 0.672 INCHES NOMINAL
BUSHING LENGTH 0.375 INCHES NOMINAL
BODY LENGTH 0.719 INCHES NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY 1 SHAFT
SHAFT TYPE ROUND
SHAFT DIAMETER 0.125 INCHES NOMINAL
SHAFT LENGTH 0.688 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY 6 TAB, SOLDER LUG
MOUNTING FACILITY TYPE AND QUANTITY 1 THREADED BUSHING
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR UNEF
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER 0.250 INCHES
MOUNTING THREAD QUANTITY 32 PER INCH
III OPERATING TEMP RANGE -65.0 TO 145.0 DEG CELSIUS

Restrictions/Controls & Freight Information | NSN 5985-00-999-0576

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating
Less than truck load rating J 100.2
Water commodity Code 658 unknown
Originating Activity Code SG 403 SCMS/GUED
5215 Thurlow St, Suite 5, Bldg 70C
Wright-Patterson AFB OH 45433
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5985-00-999-0576

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund CodeLPItems initially authorized for local purchase.
Price ValidationN 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?,the case must be evaluated locally where purchased or fabricated.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesLLOCAL PURCHASE # (NON-STOCKED ITEMS) Defense Logistics Agency (DLA)/GSA/Service/Agency-managed items authorized for local purchase as normal means of support at base, post, camp or station level. Item not stocked in wholesale distribution system of IMM/Service/Agency ICP.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each