- Home /
- FSC NSN Catalog /
- Related Equipment, Waveguides and Antennas /
- MAR-591-LS
NSN MAR-591-LS
Variable Attenuator
A grouping of two or more physically connected or related electrical an/or electronic parts capable of dissassemblage. Each component of the assemblage must be capable of functioning in accordance with its own item name. Consists of a single printed circuit board or terminal board upon which are mounted separately manufactured electronic components such as capacitors, inductors, resistors, and the like. It may also include printed electronic components. The item is generally part of a subassembly and cannot be assigned a more definite item name. For items having a complete individual electrical/electronic function, use applicable item name such as amplifier (as modified); power supply; or the like. For items not having a complete individual electrical/electronic function, see applicable subassembly name, such as amplifier subassembly; power supply subassembly; or the like. For an assembly of electrical/electronic components mounted on other than a single printed wiring board, see electronic components assembly. Excludes:printed circuit board
32.900 gigahertz minimum and 33.500 gigahertz maximum frequency range, waveguide application design, waveguide type body style, 1 electronic, current controlled adjustment device type and quantity, continuous attenuation variation method.
NSN 5985-00-403-9716 Datasheet
- (NSN) National Stock Number
- 5985-00-403-9716
- (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
- 00-403-9716
- Requires Demilitarization
- Yes
- (INC) Item Name Code
- 00838
- Date
- Mon, Aug 4, 1969
- Schedule B Code
- 8529109000
- Adjustment Device Type And Quantity
- 1 electronic, current controlled
- Application Design
- waveguide
- Attenuation Variation Method
- continuous
- Body Style
- waveguide type
- Frequency Range
- 32.900 gigahertz minimum and 33.500 gigahertz maximum
- Impedance Rating In Ohms
- 12.0 input
- Insertion Loss At Minimum Attenuation In Maximum Decibels
- 1.0
- Mounting Facility Pattern
- four position rectangular
- Mounting Facility Type And Quantity
- 4 terminal with mounting holes
- Operating Temp Range
- -55.0 to 125.0 celsius
- Overall Attenuation Range In Decibels
- +0.0 to 30.0
- Overall Height
- 2.440 inches nominal
- Overall Length
- 3.307 inches minimum and 3.317 inches maximum
- Overall Width
- 2.565 inches nominal
- Power Rating
- 2.0 watts average and 7.0 kilowatts peak
- Terminal Type And Quantity
- 2 flange
- Unthreaded Mounting Hole Diameter
- 0.116 inches nominal
- Voltage Standing Wave Ratio
- 1.50
Identification
- Demilitarization Code
- B - Usml items - mutilation to the point of scrap required worldwide. (note 7).
- 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
- 02591
-
Naval Air Warfare Ctr Aircraft DivU.s./canadian manufacturers
- 80070
-
Lockheed Martin Corporation Dba Lockheed Martin Rotary and Mission Systems Div Rms- C6isrNon-manufacturers
- 96341
-
Cobham Advanced Electronic Solutions 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
- 723 - Radio parts and equipment, excluding tubes packed separately
- 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 5985-00-403-9716?
The FSCG of the NSN 5985-00-403-9716 is 5985
-
Does the NSN 5985-00-403-9716 have a Schedule B code assigned?
Yes, the Schedule B code is 8529109000
-
Does NSN 5985-00-403-9716 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
-
Does NSN 5985-00-403-9716 contain precious materials?
Item does not contain precious metal.
-
Does NSN 5985-00-403-9716 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 5985-00-403-9716 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Mon, Aug 4, 1969
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
-
5310-00-877-562210/14/2026 08:10 PM EDTHexagon Self-Locking Nut6,098 in stock
-
5320-01-168-638610/14/2026 08:10 PM EDTSolid Rivet29,208 in stock
-
4820-01-133-360110/14/2026 08:10 PM EDTInlet Valve1 in stock
-
3120-00-508-357410/14/2026 08:10 PM EDTSleeve Bushing55 in stock
-
5310-00-475-287210/14/2026 08:10 PM EDTClinch Plain Nut777 in stock
-
5821-01-392-571810/14/2026 08:10 PM EDTRadio Receiver-Transmitter2 in stock
-
5940-01-122-148510/14/2026 08:10 PM EDTConductor Splice476 in stock
-
2610-00-424-989810/14/2026 08:10 PM EDTVehicu Pneumatic Tire Inner Tube6 in stock
-
3040-01-263-228810/14/2026 04:10 PM EDTShouldered Shaft1 in stock
-
5320-01-258-605810/14/2026 04:10 PM EDTBlind Rivet12,890 in stock
-
5307-01-158-170710/14/2026 04:10 PM EDTSpecial Stud995 in stock
-
5306-01-044-220110/14/2026 04:10 PM EDTEye Bolt2 in stock
-
5950-01-375-511410/14/2026 04:10 PM EDTPower Transformer5 in stock
-
5930-01-480-979910/14/2026 04:10 PM EDTToggle Switch1 in stock
-
4510-00-252-688810/14/2026 04:10 PM EDTDouble Faucet438 in stock
Recent Updates
-
6210-00-008-550610/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550710/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550810/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550410/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550510/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
1660-00-008-538210/12/2026 08:10 AM EDTHeat Exchanger Valve PistonIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
1660-00-008-538310/12/2026 08:10 AM EDTFlat Valve DiaphragmIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
4730-00-008-538510/12/2026 08:10 AM EDTPressure Hole PlugIn Hose, Pipe, Tube, Lubrication and Railing Fittings
-
1660-00-008-538610/12/2026 08:10 AM EDTValve Body AssemblyIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
1660-00-008-538710/12/2026 08:10 AM EDTCabin Air Valve GuideIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
5342-00-007-006710/09/2026 08:10 AM EDTWeapon System Resilient MountIn Weapon System Hardware
-
5330-00-007-007010/09/2026 08:10 AM EDTPacking RetainerIn Packing and Gasket Materials
-
5310-00-007-007610/09/2026 08:10 AM EDTHexagon NutIn Nuts and Washers
-
5310-00-007-007810/09/2026 08:10 AM EDTKey WasherIn Nuts and Washers
-
5935-00-007-075810/09/2026 08:10 AM EDTElectr Receptacle Connector BodyIn Electrical Connectors
Popular Categories
-
FSC 1440Guided Missile Launchers
-
FSC 4030Chain, Cable and Fittings for Rope
-
FSC 1910Passenger and Troop Transport Vessels
-
FSC 5961Semiconductor Devices and Associated Hardware
-
FSC 1020Over 125mm Through 150mm Guns
-
FSC 5307Studs
-
FSC 2895Miscellaneous Engines and Components
-
FSC 2030Deck Machinery
-
FSC 9510Bars and Rods
-
FSC 4923Checkout Specialized Equipment, Repair and Depth Charges and Underwater Mines Maintenance
-
FSC 5133Countersinks: Hand and Machine, Counterbores and Drill Bits
-
FSC 6635Physical Properties Testing and Inspection
-
FSC 5811Other Cryptologic Equipment and Components
-
FSC 1127Nuclear Rockets
-
FSC 5310Nuts and Washers