PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6415Coupling,tube

Thomas C. Wilson, Inc. Dba Thomas C Wilson · NSN 4730-00-391-4621 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-391-4621 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-391-4621. Primary manufacturer part number: 6415.
Features
  • Coupling,tube — FSC 4730
  • FSC Application Data: TUBE AND FLUE CLN SPCL
  • 1 verified cross-reference
  • Primary manufacturer: Thomas C. Wilson, Inc. Dba Thomas C Wilson
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Coupling,tube, cataloged under National Stock Number 4730-00-391-4621, 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 Thomas C. Wilson, Inc. Dba Thomas C Wilson. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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
NSN4730-00-391-4621
Primary Part Number6415
Item NameCoupling,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerThomas C. Wilson, Inc. Dba Thomas C Wilson
StatusACTIVE
FSC Application DataTUBE AND FLUE CLN SPCL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-032-36326415 INTERCHANGEABLE
Transformer,radio Frequency
Caddell Burns Manufacturing Co Inc
5950-00-109-0692519640-1 INTERCHANGEABLE
Transformer,electri
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
3110-00-144-85756415 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5935-00-190-5796 INTERCHANGEABLE
Connector,plug,electrical
4730-00-289-4052SAE J246 6-2 120203BA INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
5915-00-478-31772921066-5 INTERCHANGEABLE
Filter,band Pass
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5820-00-674-1226 INTERCHANGEABLE
Cover
1560-00-861-60946415 INTERCHANGEABLE
Adapter,pressure Fuel Servicing
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
6135-00-998-5884 INTERCHANGEABLE
Battery,nonrechargeable
4820-01-014-5347210-6415 INTERCHANGEABLE
Diaphragm,valve,flat
Imi Cash Valve Inc
Cross-Reference Index
Part NumberManufacturer
6415 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
Related Parts
5950-00-032-3632INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
6415
5950-00-109-0692INTERCHANGEABLE
TRANSFORMER,ELECTRI
519640-1
3110-00-144-8575INTERCHANGEABLE
BEARING,BALL,ANNULAR
6415
5935-00-190-5796INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
4730-00-289-4052INTERCHANGEABLE
ELBOW,PIPE TO TUBE
SAE J246 6-2 120203BA
5915-00-478-3177INTERCHANGEABLE
FILTER,BAND PASS
2921066-5
5820-00-674-1226INTERCHANGEABLE
COVER
1560-00-861-6094INTERCHANGEABLE
ADAPTER,PRESSURE FUEL SERVICING
6415
6135-00-998-5884INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
4820-01-014-5347INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
210-6415
1630-01-063-7871INTERCHANGEABLE
PLATE,BRAKE
64-15
6640-01-131-7091INTERCHANGEABLE
TEST TUBE,BLOOD COLLECTING
6415

Frequently Asked Questions

What is NSN 4730-00-391-4621?

NSN 4730-00-391-4621 is a Coupling,tube, manufactured by Thomas C. Wilson, Inc. Dba Thomas C Wilson, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-391-4621?

NSN 4730-00-391-4621 has 1 cross-referenced part number: 6415 (Thomas C. Wilson, Inc. Dba Thomas C Wilson).

What NSN replaces 4730-00-391-4621?

There are 12 known substitutes for 4730-00-391-4621: 5950-00-032-3632, 5950-00-109-0692, 3110-00-144-8575 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6415?

Key specifications for 6415: FSC Application Data: TUBE AND FLUE CLN SPCL. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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