PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6441Nut,inlet

Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng · NSN 4730-00-974-3682 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-974-3682 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-974-3682. Primary manufacturer part number: 6441.
Features
  • Nut,inlet — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,inlet, cataloged under National Stock Number 4730-00-974-3682, 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 Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,inlet
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersL-Tec Welding and Cutting Systems (CAGE 30367); Union Carbide Corp Sub of Dow Co the (CAGE 36346); Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng (CAGE 96073)
Technical Specifications
ParameterValue
NSN4730-00-974-3682
Primary Part Number6441
Item NameNut,inlet
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEsab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5330-00-144-33257411786 INTERCHANGEABLE
Gasket
U S Army Tank Automotive Command Amsta-Im-Mm
3040-00-146-7511 INTERCHANGEABLE
Shaft,shouldered
5306-00-497-31736441 INTERCHANGEABLE
Bolt,ribbed Neck
Saginaw Products Corporation Dba Cignys
5305-01-043-54656441 INTERCHANGEABLE
Screw,machine
Unity Manufacturing Co
2030-01-052-1655 INTERCHANGEABLE
Mainspring and Cup
4330-01-105-56806441 INTERCHANGEABLE
Filter,fluid
Rosco Mfg Co
4940-01-230-7705708-126 INTERCHANGEABLE
Test Stand,hydraulic System Comp
Avitest Llc
6840-01-411-9963EXPRESS WIPE-41 INTERCHANGEABLE
Disinfectant,utility
Rite-Kem, Inc. Dba Rite-Kem Inc
5310-01-611-49726441 INTERCHANGEABLE
Nut,plain,hexagon
Pomona Electronics
Cross-Reference Index
Part NumberManufacturer
6441 L-Tec Welding and Cutting Systems (USA)
6441 Union Carbide Corp Sub of Dow Co the (USA)
6441 PRIMARY Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng (USA)
Related Parts
5330-00-144-3325INTERCHANGEABLE
GASKET
7411786
3040-00-146-7511INTERCHANGEABLE
SHAFT,SHOULDERED
5306-00-497-3173INTERCHANGEABLE
BOLT,RIBBED NECK
6441
5305-01-043-5465INTERCHANGEABLE
SCREW,MACHINE
6441
2030-01-052-1655INTERCHANGEABLE
MAINSPRING AND CUP
4330-01-105-5680INTERCHANGEABLE
FILTER,FLUID
6441
4940-01-230-7705INTERCHANGEABLE
TEST STAND,HYDRAULIC SYSTEM COMP
708-126
6840-01-411-9963INTERCHANGEABLE
DISINFECTANT,UTILITY
EXPRESS WIPE-41
5310-01-611-4972INTERCHANGEABLE
NUT,PLAIN,HEXAGON
6441

Frequently Asked Questions

What is NSN 4730-00-974-3682?

NSN 4730-00-974-3682 is a Nut,inlet, manufactured by Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-974-3682?

NSN 4730-00-974-3682 has 3 cross-referenced part numbers: 6441 (L-Tec Welding and Cutting Systems), 6441 (Union Carbide Corp Sub of Dow Co the), 6441 (Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng).

What NSN replaces 4730-00-974-3682?

There are 9 known substitutes for 4730-00-974-3682: 5330-00-144-3325, 3040-00-146-7511, 5306-00-497-3173 and 6 more. Verify interchangeability with system specifications before substitution.

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