NSN JD661
Tube Coupling Nut
An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes:lampholder; jack,telephone; jack,tip; insert electrical connector; insert module,electrical connector; connector body (as modified) and socket,plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified). For items with termination wires of more than four inches in length, see lead assembly,electrical. For items without inserts, see shell,electrical connector.
0.250 inches nominal tube outside diameter, unable to decode material document and classification, 0.438 inches nominal thread size, unable to decode material, forged fabrication method.
NSN 4730-00-189-2729 Datasheet
- (NSN) National Stock Number
- 4730-00-189-2729
- (FSG) Federal Supply Group
- 47 - Pipe, Tubing, Hose, and Fittings
- (FSC) Federal Supply Classification
- 4730 - Hose, Pipe, Tube, Lubrication and Railing Fittings
- (NIIN) National Item Identification Number
- 00-189-2729
- Requires Demilitarization
- Yes
- (INC) Item Name Code
- 03859
- Date
- Sun, Jan 1, 1961
- Schedule B Code
- 7415290000
- Fabrication Method
- forged
- Material Document And Classification
- unable to decode
- Material
- unable to decode
- Nominal Tube Outside Diameter
- 0.250 inches
- Nominal Thread Size
- 0.438 inches
- Nondefinitive Spec/Std Data
- 36a figure
- Nut Height
- 0.937 inches nominal
- Nut Style
- tube coupling
- Seat Angle
- 45.00 degrees nominal
- Smallest Inside Diameter
- 0.255 inches minimum and 0.260 inches maximum
- Specification/Standard Data
- 81343-j513 professional/industrial association standard
- Thread Class
- 2b
- Thread Direction
- right-hand
- Thread Quantity Per Inch
- 20
- Thread Series
- unf
- Width Across Flats
- 0.625 inches nominal
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
- 0003859
Cross Reference
CAGE Codes
- 94756
-
The Boeing Company Div Legacy Boeing Hb1U.s./canadian manufacturers
- 93061
-
Parker-Hannifin Corp Div Fluid System Connector DivisionU.s./canadian manufacturers
- 01651
-
Woodford Hardware CoU.s./canadian manufacturers
- 11530
-
Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global SolutionsU.s./canadian manufacturers
- 10001
-
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts SupplierU.s./canadian manufacturers
- 0U583
-
Sae International Dba Sae InternationalCivilian standards and standards organizations (ex:iso,din,bs,ansi)
- 81343
-
Society of Automotive Engineers IncU.s./canadian manufacturers
- 79466
-
Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley GlobalU.s./canadian manufacturers
- 80372
-
Marine CorpsU.s./canadian manufacturers
- 30327
-
ImperialU.s./canadian manufacturers
- 82796
-
Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse EngineU.s./canadian manufacturers
- 06239
-
Ausco IncU.s./canadian manufacturers
- 0LUA3
-
Philips ComponentsU.s./canadian manufacturers
- 41947
-
Mueller Brass Co.U.s./canadian manufacturers
- 81815
-
Communication Coil, Inc. Div -U.s./canadian manufacturers
- 94833
-
Keco Industries, Inc.U.s./canadian manufacturers
- 10855
-
Carrier CorpU.s./canadian manufacturers
- 29215
-
Jenny Products, IncNon-manufacturers
- 33334
-
Kerotest Manufacturing Corp.U.s./canadian manufacturers
- 44218
-
Norwalk Compreseer Company Inc Dba Norwalk Compressor CompanyU.s./canadian manufacturers
- 58553
-
Superior Valve CoU.s./canadian manufacturers
Freight Information
- Air Commodity
- BZ -
- Air Dimension
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- National Motor Freight Class Rating
- Q - 70.0
- 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
- 48930
- Water Commodity
- 713 - Metal hardware
- National Motor Freight Classification Item Number
- 093460
Schedule B & Trade
- Schedule B
- 7415-29-0000
- Description
- copper screws, nuts, bolts, rivets, and other fasteners not threaded
- End Use
- 12300 - Finished metal shapes
- Unit of Quantity
- KG
- USDA
- Yes
- (SITC) Standard International Trade Classification
- 69432
- (NAICS) North American Industrial Classification System
- 332722
Questions & Answers
-
What is the FSCG of the NSN 4730-00-189-2729?
The FSCG of the NSN 4730-00-189-2729 is 4730
-
Does the NSN 4730-00-189-2729 have a Schedule B code assigned?
Yes, the Schedule B code is 7415290000
-
Does NSN 4730-00-189-2729 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 4730-00-189-2729 contain precious materials?
Item does not contain precious metal.
-
Does NSN 4730-00-189-2729 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 4730-00-189-2729 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961
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
-
2835-01-224-047610/13/2026 04:10 PM EDTAuxiliary Power Unit Adapter2 in stock
-
5320-01-469-485210/13/2026 04:10 PM EDTPin-Rivet Collar2,290 in stock
-
4730-00-102-972910/13/2026 04:10 PM EDTMagnetic Pipe Plug267 in stock
-
3120-00-661-844910/13/2026 04:10 PM EDTSleeve Bushing35 in stock
-
4730-00-815-294510/13/2026 04:10 PM EDTQuick Disconnect Coupling Half45 in stock
-
5120-00-240-141810/13/2026 04:10 PM EDTSocket Wrench Handle96 in stock
-
5310-01-193-687910/13/2026 04:10 PM EDTCap Self-Locking Nut1 in stock
-
6160-01-266-759610/13/2026 04:10 PM EDTBattery Box9 in stock
-
5315-00-177-759310/13/2026 04:10 PM EDTSpring Pin5,620 in stock
-
5985-01-412-903610/13/2026 04:10 PM EDTAntenna2 in stock
-
6605-01-423-747910/13/2026 04:10 PM EDTInertial Navigation System6 in stock
-
5998-01-488-121610/13/2026 12:10 PM EDTElectrical Card Retainer-Ejector3,339 in stock
-
4720-01-521-066410/13/2026 12:10 PM EDTAir Duct Hose2 in stock
-
5331-01-184-753310/13/2026 12:10 PM EDTO-Ring28 in stock
-
5120-01-584-198110/13/2026 12:10 PM EDTAxle Assy Spanner2 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 2320Wheeled Trucks and Truck Tractors
-
FSC 1860Space Survival Equipment
-
FSC 1135Nuclear Ordnance Fuzing and Firing Devices
-
FSC 3412Broaching Machines
-
FSC 8945Oils and Fats Food
-
FSC 5180Outfits of Hand Tools, Kits and Sets
-
FSC 5985Related Equipment, Waveguides and Antennas
-
FSC 6006Attenuators
-
FSC 2310Passenger Motor Vehicles
-
FSC 8925Nuts, Confectionery and Sugar
-
FSC 5970Electrical Insulators and Insulating Materials
-
FSC 6125Rotating Electrical Converters
-
FSC 4921Checkout Specialized Equipment, Repair and Torpedo Maintenance
-
FSC 3439Brazing Supplies and Accessories, Soldering and Miscellaneous Welding
-
FSC 1260Fire Control Designating and Indicating Equipment