- Home /
- FSC NSN Catalog /
- Related Equipment, Waveguides and Antennas /
- D2055374
NSN D2055374
Variable Attenuator
A device primarily designed to control the supply circuit(s) of a motor in order to accelerate the motor from rest to normal speed. Includes manual starters with overload protection and manual, automatic or semiautomatic starters consisting of combinations of items such as relays, resistors, switches, circuit breakers, and the like. Excludes:relay-switch; circuit breaker; switch (as modified) and relay (as modified). For devices, which in addition to starting and stopping, reverse, select and/or regulate the speed of a motor, see controller (as modified).
2.375 inches nominal center to center distance between mounting facilities parallel to length, waveguide type body style, continuous attenuation variation method, 1.438 inches nominal center to center distance between mounting facilities parallel to width, waveguide application design.
NSN 5985-00-666-2743 Datasheet
- (NSN) National Stock Number
- 5985-00-666-2743
- (FSG) Federal Supply Group
- 59 - Electrical and Electronic Equipment Components
- (FSC) Federal Supply Classification
- 5985 - Related Equipment, Waveguides and Antennas
- (NIIN) National Item Identification Number
- 00-666-2743
- Requires Demilitarization
- Yes
- (INC) Item Name Code
- 00838
- Date
- Tue, Jan 1, 1963
- Schedule B Code
- 8529109000
- Application Design
- waveguide
- Attenuation Variation Method
- continuous
- Body Style
- waveguide type
- Center To Center Distance Between Mounting Facilities Parallel To Length
- 2.375 inches nominal
- Center To Center Distance Between Mounting Facilities Parallel To Width
- 1.438 inches nominal
- Frequency Range
- 960.000 megahertz minimum and 1.215 gigahertz maximum
- Mounting Facility Nominal Screw Thread Diameter
- 0.164 inches
- Mounting Facility Pattern
- four position rectangular
- Mounting Facility Screw Thread Series Designator
- unified national coarse (unc)
- Mounting Facility Type And Quantity
- 4 threaded stud(s)
- Mounting Thread Quantity
- 32 per inch
- Overall Attenuation Accuracy In Decibels
- -1.00 to 1.00
- Overall Attenuation Range In Decibels
- +0.0 to 60.0
- Overall Height
- 2.750 inches nominal
- Overall Length
- 12.812 inches nominal
- Overall Width
- 2.000 inches nominal
- Power Rating
- 0.5 watts average
- Voltage Standing Wave Ratio
- 1.00 and 2.00
Identification
- Demilitarization Code
- D - Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
- Precious Metals Indicator
- A - Item does not contain precious metal.
- Hazardous Metals Indicator
- P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
- Pseudo Item Name Code
- 0000838
Cross Reference
CAGE Codes
- 28527
-
L3harris Technologies, Inc.U.s./canadian manufacturers
Freight Information
- Air Commodity
- HZ -
- Air Dimension
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- National Motor Freight Class Rating
- W - Rating variable
- Special Handling
- 9 - Other or no special handling required (sh)
- Type of Cargo
- Z - No special type of cargo code applicable
- Uniform Freight Classification Item Number
- 34580
- Water Commodity
- 658 - Electrical appliances, small
- National Motor Freight Classification Item Number
- 061700
Schedule B & Trade
- Schedule B
- 8529-10-9000
- Description
- antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8524 to 8528, nesoi
- End Use
- 21400 - Telecommunications equipment
- Unit of Quantity
- NO
- USDA
- Yes
- (SITC) Standard International Trade Classification
- 76493
- (NAICS) North American Industrial Classification System
- 334220
Questions & Answers
-
What is the FSCG of the NSN 5985-00-666-2743?
The FSCG of the NSN 5985-00-666-2743 is 5985
-
Does the NSN 5985-00-666-2743 have a Schedule B code assigned?
Yes, the Schedule B code is 8529109000
-
Does NSN 5985-00-666-2743 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
-
Does NSN 5985-00-666-2743 contain precious materials?
Item does not contain precious metal.
-
Does NSN 5985-00-666-2743 contain hazardous materials?
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
-
When the NSN 5985-00-666-2743 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
Pricing & Availability
Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.
Stock Checks
-
5310-01-591-863610/07/2026 08:10 AM EDTAssembled Washe Self-Locking Nut1,992 in stock
-
5340-01-624-818310/07/2026 08:10 AM EDTLoop Clamp85 in stock
-
5306-01-338-089610/07/2026 08:10 AM EDTShear Bolt527 in stock
-
6150-01-323-351810/07/2026 08:10 AM EDTConductor Bus133 in stock
-
6130-01-005-539210/07/2026 08:10 AM EDTStatic Power Inverter2 in stock
-
8145-01-175-867610/07/2026 08:10 AM EDTShipping and Storage Container12 in stock
-
4010-01-502-105710/07/2026 08:10 AM EDTSingle Leg Wire Rope Assembly1 in stock
-
5340-01-609-083210/07/2026 08:10 AM EDTRod End Clevis1 in stock
-
5340-01-209-881410/07/2026 08:10 AM EDTDust and Moisture Protective Cap44 in stock
-
6680-01-661-201410/07/2026 04:10 AM EDTLiquid Quantity Transmitter7 in stock
-
1630-00-180-503410/07/2026 04:10 AM EDTBrake Cylinder Retainer27 in stock
-
5120-01-250-722210/07/2026 04:10 AM EDTBarrel Alignment Tool Set1 in stock
-
5975-01-531-347310/07/2026 04:10 AM EDTElectrical Equipme Mounting Base1 in stock
-
5935-01-128-672310/07/2026 04:10 AM EDTElectrical Plug Connector3 in stock
-
2520-00-734-923810/07/2026 12:10 AM EDTShaft Driven Gear8 in stock
Recent Updates
-
5995-00-006-971810/06/2026 08:10 AM EDTElectrical Cord AssemblyIn Wire Assemblies: Communication Equipment, Cord and Cable
-
5995-00-006-972010/06/2026 08:10 AM EDTRadio Frequency Cable AssemblyIn Wire Assemblies: Communication Equipment, Cord and Cable
-
5330-00-006-972210/06/2026 08:10 AM EDTGasketIn Packing and Gasket Materials
-
5985-00-006-972310/06/2026 08:10 AM EDTNo Name AvailableIn Related Equipment, Waveguides and Antennas
-
5998-00-006-972610/06/2026 08:10 AM EDTCircuit Card AssemblyIn Electrical and Electronic Assemblies, Boards, Cards and Associated Hardware
-
1325-00-008-533310/05/2026 08:10 AM EDTBomb FuzeIn Bombs
-
6135-00-008-534110/05/2026 08:10 AM EDTNonrechargeable BatteryIn Nonrechargeable Batteries
-
5331-00-008-532410/05/2026 08:10 AM EDTO-RingIn O-Ring
-
1325-00-008-533710/05/2026 08:10 AM EDTUtility BombIn Bombs
-
6135-00-008-534010/05/2026 08:10 AM EDTBatteryIn Nonrechargeable Batteries
-
5305-00-006-940810/02/2026 08:10 AM EDTMachine ScrewIn Screws
-
9330-00-006-938710/02/2026 08:10 AM EDTObservation WindowIn Plastics Fabricated Materials
-
8030-00-006-939110/02/2026 08:10 AM EDTCoating CompoundIn Preservative and Sealing Compounds
-
5935-00-006-939410/02/2026 08:10 AM EDTElectrical Receptacle ConnectorIn Electrical Connectors
-
5935-00-006-939610/02/2026 08:10 AM EDTElectrical Receptacle ConnectorIn Electrical Connectors
Popular Categories
-
FSC 3930Self-Propelled Warehouse Trucks and Tractors
-
FSC 1340Rocket Ammunition and Rocket Components Rockets
-
FSC 5675Nonwood Construction Lumber and Related Materials
-
FSC 9910Jewelry Fsc 9910
-
FSC 6004Rotary Joints
-
FSC 1140Nuclear Components
-
FSC 1725Space Vehicle Launchers
-
FSC 6015Fiber Optic Cables
-
FSC 5430Storage Tanks
-
FSC 6730Photographic Projection Equipment
-
FSC 7740Phonograph Records
-
FSC 1440Guided Missile Launchers
-
FSC 8720Fertilizers
-
FSC 3445Punching and Shearing Machines
-
FSC 3444Manual Presses