NSN 5985-01-180-4099 18P02541M001, 18-P02541M001, 50R059

Product Details | VARIABLE ATTENUATOR

5985-01-180-4099 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: 18P02541M001, 18-P02541M001, 50R059, 50R-059, 50V101088, 50V10-1088, 81225129, 81225-129, 8122S129, 8122S-129, 5985-01-180-4099, 01-180-4099, 5985011804099, 011804099

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

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
59	29 MAY 1984	01-180-4099	00838 ( ATTENUATOR, VARIABLE )

Drawings & Photos | NSN 5985-01-180-4099

Part Number	Request Date	QTY	Origin
5985-01-180-4099	2015-02-41	9	DIBBS
5985-01-180-4099	2014-04-120	7	DIBBS
5985-01-180-4099	2014-03-77	2	DIBBS
5985-01-180-4099	2013-12-350	2	DIBBS
5985-01-180-4099	2009-04-104	2	DIBBS

Cross Reference | NSN 5985-01-180-4099

Part Number	Cage Code	Manufacturer
18-P02541M001	1VPW8	GENERAL DYNAMICS C4 SYSTEMS, INC.
18-P02541M001	23042	TRILITHIC, INC.
18-P02541M001	34280	WAVETEK RF PRODUCTS INC
18-P02541M001	52750	ALAN INDUSTRIES INC
18-P02541M001	61162	JFW INDUSTRIES INCORPORATED
18-P02541M001	94990	MOTOROLA INC. DBA INTEGRATED INFORMATION SYSTEMS
50R-059	61162	JFW INDUSTRIES INCORPORATED
50V10-1088	52750	ALAN INDUSTRIES INC
81225-129	04423	TELONIC BERKELEY, INC.
8122S-129	04423	TELONIC BERKELEY, INC.

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Related Products | NSN 5985-01-180-4099

5985-01-180-4656, 5985-01-180-5067, 5985-01-180-5190, 5985-01-180-5255, 5985-01-180-5259

Technical Data | NSN 5985-01-180-4099

Characteristic	Specifications
APPLICATION DESIGN	TRANSMISSION LINE
FREQUENCY RANGE	0.000 HERTZ MINIMUM AND 1.000 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS	50.0 INPUT-OUTPUT
VOLTAGE STANDING WAVE RATIO	1.30
POWER RATING	2.0 WATTS AVERAGE
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS	0.2
OVERALL ATTENUATION RANGE IN DECIBELS	0.0 TO 10.0
OVERALL ATTENUATION ACCURACY IN DECIBELS	-0.20 TO 0.20
ATTENUATION VARIATION METHOD	STEPPED
STEP POSITION QUANTITY	10
ATTENUATION PER STEP IN DECIBELS	1.0
BODY STYLE	10A COAXIAL TYPE
OVERALL LENGTH	2.880 INCHES NOMINAL
OVERALL HEIGHT	1.900 INCHES MAXIMUM
OVERALL WIDTH	2.560 INCHES MAXIMUM
ADJUSTMENT DEVICE TYPE AND QUANTITY	1 SHAFT
SHAFT TYPE	ROUND, SLOTTED
SHAFT DIAMETER	0.250 INCHES NOMINAL
SHAFT LENGTH	0.260 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY	2 CONNECTOR, COAXIAL, FEMALE
COAXIAL CONNECTOR SERIES DESIGNATION	BNC AND SMA
MOUNTING FACILITY TYPE AND QUANTITY	4 THREADED HOLE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR	UNC
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER	0.138 INCHES
MOUNTING THREAD QUANTITY	32 PER INCH
MOUNTING FACILITY PATTERN	FOUR POSITION DIAMOND
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	0.750 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT	0.750 INCHES NOMINAL
III END ITEM IDENTIFICATION	AN/ALQ-122/B52

Restrictions/Controls & Freight Information | NSN 5985-01-180-4099

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	P	There 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:	B	Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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	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	TH	Defense Supply Center Columbus Columbus, OH 43215
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 5985-01-180-4099

Air Force

Category	Code	Description
Budget Code	9	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.
Materiel Management Aggregation Code	EH	SX:ELECTRONIC COMPONENTS
Price Validation	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?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each