NSN 4N
Tube Coupling Nut
0.500 inches nominal nut height, 0.438 inches nominal thread size, 0.250 inches nominal length to shoulder, unable to decode material, 0.250 inches nominal tube outside diameter.
NSN 4730-00-994-8575 Datasheet
- (NSN) National Stock Number
- 4730-00-994-8575
- (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
- 00-994-8575
- Requires Demilitarization
- Yes
- (INC) Item Name Code
- 03859
- Date
- Mon, Jan 1, 1962
- Schedule B Code
- 7415290000
- Length To Shoulder
- 0.250 inches nominal
- Material
- unable to decode
- Nominal Tube Outside Diameter
- 0.250 inches
- Nominal Thread Size
- 0.438 inches
- Nut Height
- 0.500 inches nominal
- Nut Style
- tube coupling
- Smallest Inside Diameter
- 0.258 inches nominal
- Thread Class
- 2b
- Thread Direction
- right-hand
- Thread Quantity Per Inch
- 20
- Thread Series
- unf
- Width Across Flats
- 0.562 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
- U - Precious metal content is unknown
- 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
- 04939
-
Lockheed Martin CorporationU.s./canadian manufacturers
- 38597
-
Lockheed Martin Corporation Div Rotary and Mission SystemsNon-manufacturers
- 54938
-
Parker-Hannifin Corporation Div Instrumentation Products DivisionU.s./canadian manufacturers
- 57853
-
A. F. Brock & Co. Dba A. F. Brock & Co. / Ph, IncU.s./canadian manufacturers
- 60536
-
Forberg Scientific IncU.s./canadian manufacturers
- 01355
-
J R Douglass CompanyU.s./canadian manufacturers
- 28968
-
Circor Instrumentation Technologies, Inc. Dba Hoke GyrolokU.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
- 576 - Metal and metal products, nos, (less than 35 feet)
- 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 4730-00-994-8575?
The FSCG of the NSN 4730-00-994-8575 is 4730
-
Does the NSN 4730-00-994-8575 have a Schedule B code assigned?
Yes, the Schedule B code is 7415290000
-
Does NSN 4730-00-994-8575 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 4730-00-994-8575 contain precious materials?
Precious metal content is unknown
-
Does NSN 4730-00-994-8575 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 4730-00-994-8575 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962
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
-
2520-00-734-923810/07/2026 12:10 AM EDTShaft Driven Gear8 in stock
-
5310-01-654-547910/07/2026 12:10 AM EDTExtended Washer Self-Locking Nut5,877 in stock
-
4920-01-108-348410/07/2026 12:10 AM EDTEngin Lifting Sling8 in stock
-
6625-01-433-307310/06/2026 08:10 PM EDTTest Probe3 in stock
-
1005-01-182-747710/06/2026 08:10 PM EDTPiston Rod1 in stock
-
6625-01-353-707710/06/2026 08:10 PM EDTOhmmeter2 in stock
-
1730-00-739-869910/06/2026 08:10 PM EDTAircraft Boarding Ladder5 in stock
-
5320-01-323-295310/06/2026 08:10 PM EDTBlind Rivet34,179 in stock
-
5340-00-819-167610/06/2026 08:10 PM EDTTurnbuckle3 in stock
-
4820-01-421-107010/06/2026 08:10 PM EDTSafety Relief Valve Parts Kit2 in stock
-
5355-00-889-983210/06/2026 08:10 PM EDTDual Dial Assembly3 in stock
-
5935-01-615-011710/06/2026 04:10 PM EDTElectrical Receptacle Connector1 in stock
-
1560-01-614-532810/06/2026 08:10 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
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 4430Industrial Furnaces, Kilns, Lehrs and Ovens
-
FSC 3620Rubber and Plastics Working Machinery
-
FSC 8820Not Raised for Food Live Animals
-
FSC 4130Refrigeration and Air Conditioning Components
-
FSC 6665Hazard-Detecting Instruments and Apparatus
-
FSC 4910Motor Vehicle Maintenance and Repair Shop Specialized Equipment
-
FSC 2350Tracked Combat, Assault and Tactical Vehicles
-
FSC 3470Outfits, Kits and Machine Shop Sets
-
FSC 2060Commercial Fishing Equipment
-
FSC 6125Rotating Electrical Converters
-
FSC 9110Solid Fuels
-
FSC 6840Pest Control Agents and Disinfectants
-
FSC 8935Soups and Bouillons
-
FSC 5530Plywood and Veneer
-
FSC 5865Counter-Countermeasures and Quick Reaction Capability Equipment Electronic Countermeasures