Product Details | FIXED ATTENUATOR

5985-00-893-2494 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.

Part Alternates: B314474, B3144-74, 5985-00-893-2494, 00-893-2494, 5985008932494, 008932494

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

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1962 00-893-2494

Cross Reference | NSN 5985-00-893-2494

Part Number Cage Code Manufacturer
B3144-74 58880 MEGGITT (NEW HAMPSHIRE), INC

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Technical Data | NSN 5985-00-893-2494

Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
INPUT IMPEDANCE RATING IN OHMS 10000.0
OUTPUT IMPEDANCE RATING IN OHMS 10000.0
FREQUENCY RANGE 180.000 HERTZ MINIMUM AND 6.000 KILOHERTZ MAXIMUM
VOLTAGE STANDING WAVE RATIO NOT RATED
RF SIGNAL ATTENUATION IN DECIBELS 80.0
ATTENUATION ACCURACY IN DECIBELS NOT RATED
FREQUENCY SENSITIVITY ATTENUATION IN DECIBELS NOT RATED
TEMPERATURE SENSITIVITY ATTENUATION IN DECIBELS NOT RATED
OVERALL LENGTH 5.000 INCHES NOMINAL
OVERALL HEIGHT 2.500 INCHES NOMINAL
OVERALL WIDTH 2.500 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY 7 TAB, SOLDER LUG
MOUNTING METHOD THREADED STUD
MOUNTING HOLE/STUD QUANTITY 4
MOUNTING FACILITY THREAD SIZE AND SERIES/TYPE DESIGNATOR 8-32 UNC
MANUFACTURERS CODE 58880
DESIGN CONTROL REFERENCE B3144-74

Restrictions/Controls & Freight Information | NSN 5985-00-893-2494

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 060535 AERIAL/ANTENNAS DIRECTIONAL
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 723 unknown
Originating Activity Code XX
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 5985-00-893-2494

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each