Product Details | FIXED ATTENUATOR

5985-01-161-1975 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: A3103, A-3103, A981S, 2082423002, 2082-4230-02, 3390/289/2, 33902892, 43533221, 435332-21, 47792, 4779-2, 50MP2666, 50MP2-666, 5985-01-161-1975, 01-161-1975, 5985011611975, 011611975

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

Supply Group (FSG) NSN Assign. NIIN
59 02 SEP 1983 01-161-1975

Drawings & Photos | NSN 5985-01-161-1975


Demand History | NSN 5985-01-161-1975

Part Number Request Date QTY Origin
A981S 2011-04-102 2 US
A981S 2010-05-139 20 Canada
5985-01-161-1975 2009-05-124 1 US

Cross Reference | NSN 5985-01-161-1975

Part Number Cage Code Manufacturer
2082-4230-02 96341 COBHAM ELECTRONIC SYSTEMS INC. DBA COBHAM DEFENSE ELECTRONICS
3390/289/2 K1384 RACAL RADAR DEFENCE SYSTEMS LTD
3390/289/2 U4338 THALES UK LIMITED DBA THALES UK LTDDEFENCE MISSION SYSTEMS
435332-21 00752 EDO CORPORATION DIV EDO CORPORATION AP&T
4779-2 99899 L-3 COMMUNICATIONS CORPORATION DBA NARDA MICROWAVE EAST
50MP2-666 52750 ALAN INDUSTRIES INC
A-3103 12598 R L C ELECTRONICS, INC.
A981S 64537 AEROFLEX CONTROL COMPONENTS, INC. DBA AEROFLEX / KDI

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Technical Data | NSN 5985-01-161-1975

Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
INPUT IMPEDANCE RATING IN OHMS 50.0
OUTPUT IMPEDANCE RATING IN OHMS 50.0
FREQUENCY RANGE 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
VOLTAGE STANDING WAVE RATIO 1.15 AND 1.30 AND 1.35
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE 0.0 TO 4.0 GIGAHERTZ AND 4.0 TO 12.4 GIGAHERTZ AND 12.4 TO 18.0 GIGAHERTZ
RF SIGNAL ATTENUATION IN DECIBELS 2.0
ATTENUATION ACCURACY IN DECIBELS -0.40 TO 0.40
ATTENUATION ACCURACY REFERENCE FREQUENCY 18.0 GIGAHERTZ
POWER RATING 2.0 WATTS AVERAGE AND 200.0 WATTS PEAK
OPERATING TEMP RANGE -65.0 TO 105.0 DEG CELSIUS
BODY STYLE 1B ROUND, TERMINAL/TERMINALS ON OPPOSITE SURFACES
OVERALL LENGTH 1.240 INCHES NOMINAL
OVERALL DIAMETER 0.380 INCHES NOMINAL
BODY MATERIAL METAL
BODY SURFACE TREATMENT ANY ACCEPTABLE
TERMINAL TYPE AND QUANTITY 2 CONNECTOR
COAXIAL CONNECTOR SERIES DESIGNATION SMA
CONNECTION TYPE PER FUNCTION FEMALE INPUT AND MALE OUTPUT
MOUNTING METHOD CONNECTOR
III UNPACKAGED UNIT WEIGHT 0.500 OUNCES
III FSC APPLICATION DATA ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

Restrictions/Controls & Freight Information | NSN 5985-01-161-1975

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:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
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 ZK United Kingdom
ZL
ZM
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 5985-01-161-1975

Category Code Description
Cognizance Codes9NNavy-owned stocks of defense electronic material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative