PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

304-10Nut,tube Coupling

Air-Way Manufacturing Company · NSN 4730-01-044-6415 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-044-6415 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-044-6415. Primary manufacturer part number: 304-10.
Features
  • Nut,tube Coupling — FSC 4730
  • Thread Direction: RIGHT-HAND
  • Seat Angle: 0.33 DEGREES NOMINAL
  • Thread Quantity Per Inch: 14
  • Material: STEEL OVERALL
  • Nut Height: 1.485 INCHES NOMINAL IN
  • Smallest Inside Diameter: 0.631 INCHES NOMINAL IN
  • Nominal Thread Size: 0.875 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Fluid conveyance
  • Hydraulic system plumbing
General Description

The Nut,tube Coupling, cataloged under National Stock Number 4730-01-044-6415, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Air-Way Manufacturing Company. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-044-6415
Primary Part Number304-10
Item NameNut,tube Coupling
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAir-Way Manufacturing Company
StatusACTIVE
Thread DirectionRIGHT-HAND
Seat Angle0.33 DEGREES NOMINAL
Thread Quantity Per Inch14
MaterialSTEEL OVERALL
Nut Height1.485 INCHES NOMINAL IN
Smallest Inside Diameter0.631 INCHES NOMINAL IN
Nominal Thread Size0.875 INCHES IN
Thread SeriesUNF
Width Across Flats1.000 INCHES NOMINAL IN
Nut StyleTUBE COUPLING
Nominal Tube Outside Diameter0.625 INCHES IN
Thread Class2B
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5977-00-009-960430410 INTERCHANGEABLE
Brush,electrical Contact
Kollmorgen Corp
2010-00-036-5752 INTERCHANGEABLE
Flange,propeller
6240-00-155-866830410 INTERCHANGEABLE
Lamp,incandescent
Mine Safety Appliances Company
5315-00-358-0966A5214 INTERCHANGEABLE
Pin,shoulder,headless
Grimes Aerospace Company
3120-00-585-1665AA521-4 INTERCHANGEABLE
Bearing,sleeve
Beemer Precision Inc
2940-01-010-988230410 INTERCHANGEABLE
Filter Element,intake Air Cleane
Perkins Engines Inc
5940-01-090-0465410 INTERCHANGEABLE
Splice,conductor
Ideal Industries, Inc.
5325-01-171-8027 INTERCHANGEABLE
Ring,retaining
4730-01-284-322730410 INTERCHANGEABLE
Adapter Bushing
Little Beaver Inc
3110-01-303-7062 INTERCHANGEABLE
Bearing,roller,cylindrical
Cross-Reference Index
Part NumberManufacturer
304-10 PRIMARY Air-Way Manufacturing Company (USA)
A5214 Air-Way Manufacturing Company (USA)
Related Parts
5977-00-009-9604INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
30410
2010-00-036-5752INTERCHANGEABLE
FLANGE,PROPELLER
6240-00-155-8668INTERCHANGEABLE
LAMP,INCANDESCENT
30410
5315-00-358-0966INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
A5214
3120-00-585-1665INTERCHANGEABLE
BEARING,SLEEVE
AA521-4
2940-01-010-9882INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
30410
5940-01-090-0465INTERCHANGEABLE
SPLICE,CONDUCTOR
410
5325-01-171-8027INTERCHANGEABLE
RING,RETAINING
4730-01-284-3227INTERCHANGEABLE
ADAPTER BUSHING
30410
3110-01-303-7062INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
3230-01-390-3158INTERCHANGEABLE
BIT,ROUTER
30410
6515-01-446-2407INTERCHANGEABLE
AIRWAY,NASOPHARYNGEAL
123326

Frequently Asked Questions

What is NSN 4730-01-044-6415?

NSN 4730-01-044-6415 is a Nut,tube Coupling, manufactured by Air-Way Manufacturing Company, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-044-6415?

NSN 4730-01-044-6415 has 2 cross-referenced part numbers: 304-10 (Air-Way Manufacturing Company), A5214 (Air-Way Manufacturing Company).

What NSN replaces 4730-01-044-6415?

There are 12 known substitutes for 4730-01-044-6415: 5977-00-009-9604, 2010-00-036-5752, 6240-00-155-8668 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 304-10?

Key specifications for 304-10: Thread Direction: RIGHT-HAND; Seat Angle: 0.33 DEGREES NOMINAL; Thread Quantity Per Inch: 14; Special Features: COUNTERSUNK 90 DEG ON THREADED END TO 0.880 DIA. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com