- Home /
- FSC NSN Catalog /
- Mechanical Motion Measuring Instruments, Liquid Level and Liquid and Gas Flow /
- BF5416
NSN BF5416
Tachometer Generator
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.
unable to decode flatted portion length, 24.0 dc calibration voltage output type in volts, 1000.0 calibration speed in rpm, -0.3 to 0.3 accuracy range in percent, horizontal mounting position and vertical mounting position features provided.
NSN 6680-00-923-0690 Datasheet
- (NSN) National Stock Number
- 6680-00-923-0690
- (FSG) Federal Supply Group
- 66 - Instruments and Laboratory Equipment
- (FSC) Federal Supply Classification
- 6680 - Mechanical Motion Measuring Instruments, Liquid Level and Liquid and Gas Flow
- (NIIN) National Item Identification Number
- 00-923-0690
- Requires Demilitarization
- Yes
- (INC) Item Name Code
- 20241
- Date
- Thu, Jan 20, 1966
- Schedule B Code
- 9029205000
- Accuracy Range In Percent
- -0.3 to 0.3
- Calibration Speed In Rpm
- 1000.0
- Calibration Voltage Output Type In Volts
- 24.0 dc
- Features Provided
- horizontal mounting position and vertical mounting position
- Flatted Portion Length
- unable to decode
- Length Of Shaft From Housing
- unable to decode
- Mounting Facility Circle Diameter
- 1.875 inches
- Mounting Facility Type And Quantity
- 4 unthreaded hole(s)
- Mounting Method
- flange
- Overall Height
- 2.530 inches
- Overall Length
- 6.810 inches
- Overall Width
- 2.530 inches
- Rotor Speed Rating In Rpm
- 250.0 low full load and 1500.0 high full load
- Shaft Diameter
- unable to decode
- Shaft End Characteristic
- unable to decode
- Shaft Rotation Direction
- Terminal Type And Quantity
- 1 receptacle
- Width Across Flats
- unable to decode
Identification
- Demilitarization Code
- A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
- Precious Metals Indicator
- A - Item does not contain precious metal.
- Hazardous Metals Indicator
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- Pseudo Item Name Code
- 0020241
Cross Reference
CAGE Codes
- 97403
-
Cecom Lr CenterU.s./canadian manufacturers
- 57733
-
Stewart-Warner CorporationU.s./canadian manufacturers
- 80212
-
Bae Systems Land & Armaments L.p.U.s./canadian manufacturers
- 14351
-
Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne IncU.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
- Z - Other or no special handling required (sh)
- Type of Cargo
- Z - No special type of cargo code applicable
- Uniform Freight Classification Item Number
- 34760
- Water Commodity
- 590 - Generators and parts, (machinery and parts),(less than 35 feet)
- National Motor Freight Classification Item Number
- 062120
Schedule B & Trade
- Schedule B
- 9029-20-5000
- Description
- speedometers and tachometers, not for use in civil aircraft
- End Use
- 30230 - Other parts and accessories of vehicles
- Unit of Quantity
- NO
- USDA
- Yes
- (SITC) Standard International Trade Classification
- 87325
- (NAICS) North American Industrial Classification System
- 334514
Questions & Answers
-
What is the FSCG of the NSN 6680-00-923-0690?
The FSCG of the NSN 6680-00-923-0690 is 6680
-
Does the NSN 6680-00-923-0690 have a Schedule B code assigned?
Yes, the Schedule B code is 9029205000
-
Does NSN 6680-00-923-0690 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
-
Does NSN 6680-00-923-0690 contain precious materials?
Item does not contain precious metal.
-
Does NSN 6680-00-923-0690 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
-
When the NSN 6680-00-923-0690 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Thu, Jan 20, 1966
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
-
5935-01-615-011710/06/2026 04:10 PM EDTElectrical Receptacle Connector1 in stock
-
1560-01-614-532810/06/2026 04:10 PM EDTAircraft Structural Plate1 in stock
-
5930-01-495-846210/06/2026 04:10 PM EDTPressure Switch3 in stock
-
5306-01-471-744310/06/2026 04:10 PM EDTShear Bolt38 in stock
-
4020-00-003-629310/06/2026 04:10 PM EDTFibrous Rope116 in stock
-
4730-01-282-507710/06/2026 04:10 PM EDTTube Coupling4 in stock
-
1560-01-216-565810/06/2026 04:10 PM EDTAircraft Windshield Panel1 in stock
-
4730-01-349-062510/06/2026 04:10 PM EDTTube Coupling Nut Assembly3 in stock
-
5970-00-147-567510/06/2026 04:10 PM EDTElectrical Insulation Tape9 in stock
-
3120-00-661-541810/06/2026 04:10 PM EDTSleeve Bushing3,801 in stock
-
5826-01-492-835710/06/2026 04:10 PM EDTRadio Navigation Transmitter17 in stock
-
5305-00-946-834010/06/2026 12:10 PM EDTSocket Head Cap Screw965 in stock
-
4730-01-015-134710/06/2026 04:10 PM EDTTube to Boss Tee77 in stock
-
5310-00-176-633310/06/2026 12:10 PM EDTHexagon Self-Locking Nut13,596 in stock
-
4730-00-502-896310/06/2026 12:10 PM EDTTube Reducer110 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 5811Other Cryptologic Equipment and Components
-
FSC 3412Broaching Machines
-
FSC 8970Composite Food Packages
-
FSC 8475Specialized Flight Clothing and Accessories
-
FSC 5350Abrasive Materials
-
FSC 4960Checkout Specialized Equipment, Repair and Space Vehicle Maintenance
-
FSC 5850Visible and Invisible Light Communication Equipment
-
FSC 5895Miscellaneous Communication Equipment
-
FSC 7230Shades, Awnings and Draperies
-
FSC 2040Marine Hardware and Hull Items
-
FSC 7025Information Technology Input/output and Storage Devices
-
FSC 1360Inert Depth Charges and Components
-
FSC 9110Solid Fuels
-
FSC 8920Bakery and Cereal Products
-
FSC 4810Powered Valves