PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7489Tip,contact Welding

Dover Corp · NSN 3431-01-204-7075 · FSC 3431 · No Item Name Available
Verified by PartsTable
NSN 3431-01-204-7075 — this item is cataloged by the U.S. Government under National Stock Number 3431-01-204-7075. Primary manufacturer part number: 7489.
Features
  • Tip,contact Welding — FSC 3431
  • General Characteristics Item Description: 0.035 IN. DIA IN
  • 2 verified cross-references
  • Primary manufacturer: Dover Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tip,contact Welding, cataloged under National Stock Number 3431-01-204-7075, is classified within Federal Supply Class 3431 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Dover Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3431-01-204-7075
Primary Part Number7489
Item NameTip,contact Welding
FSC / FSG3431 / 34 — No Item Name Available
ManufacturerDover Corp
StatusACTIVE
General Characteristics Item Description0.035 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4920-00-015-28757489 INTERCHANGEABLE
Plastic Pocket
Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
5935-00-088-48967489 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5120-00-408-1479 INTERCHANGEABLE
Extractor,electron Tube
5950-00-925-47107489 INTERCHANGEABLE
Saturable Reactor
Gulton Industries Inc
5310-00-944-614277610 INTERCHANGEABLE
Washer,flat
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5305-01-396-0452 INTERCHANGEABLE
Screw,machine
5340-01-449-46357489 INTERCHANGEABLE
Strike,electric
Hanchett Entry Systems
Cross-Reference Index
Part NumberManufacturer
7489 Dover Corp (USA)
7489 Airgas Usa, Llc Div North (USA)
Related Parts
4920-00-015-2875INTERCHANGEABLE
PLASTIC POCKET
7489
5935-00-088-4896INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
7489
5120-00-408-1479INTERCHANGEABLE
EXTRACTOR,ELECTRON TUBE
5950-00-925-4710INTERCHANGEABLE
SATURABLE REACTOR
7489
5310-00-944-6142INTERCHANGEABLE
WASHER,FLAT
77610
5305-01-396-0452INTERCHANGEABLE
SCREW,MACHINE
5340-01-449-4635INTERCHANGEABLE
STRIKE,ELECTRIC
7489

Frequently Asked Questions

What is NSN 3431-01-204-7075?

NSN 3431-01-204-7075 is a Tip,contact Welding, manufactured by Dover Corp, classified under FSC 3431 (No Item Name Available). Status: active.

What are the part numbers for NSN 3431-01-204-7075?

NSN 3431-01-204-7075 has 2 cross-referenced part numbers: 7489 (Dover Corp), 7489 (Airgas Usa, Llc Div North).

What NSN replaces 3431-01-204-7075?

There are 7 known substitutes for 3431-01-204-7075: 4920-00-015-2875, 5935-00-088-4896, 5120-00-408-1479 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7489?

Key specifications for 7489: End Item Identification: BERNARD 7300 MODEL R-4 400 AMP GUN ASSEMBLY; General Characteristics Item Description: 0.035 IN. DIA IN. 2 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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