PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6140Tip,electric Soldering Gun

Cooper Industries Inc Weller/cooper Tools Div · NSN 3439-00-994-7444 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-994-7444 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-994-7444. Primary manufacturer part number: 6140.
Features
  • Tip,electric Soldering Gun — FSC 3439
  • Surface Treatment: CHROMIUM
  • Material: COPPER
  • 3 verified cross-references
  • Primary manufacturer: Cooper Industries Inc Weller/cooper Tools Div
Applications
  • Applications requiring Copper construction
General Description

The Tip,electric Soldering Gun, cataloged under National Stock Number 3439-00-994-7444, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Cooper Industries Inc Weller/cooper Tools Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3439-00-994-7444
Primary Part Number6140
Item NameTip,electric Soldering Gun
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerCooper Industries Inc Weller/cooper Tools Div
StatusCANCELLED
Surface TreatmentCHROMIUM
MaterialCOPPER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-084-8480 INTERCHANGEABLE
Bearing,piston
5940-00-186-2530363-11-06-010 INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
4710-00-306-5670 INTERCHANGEABLE
Tube Assembly,metal
4730-00-529-50486140 INTERCHANGEABLE
Strainer Element,sediment
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
5960-00-553-3770 INTERCHANGEABLE
Electron Tube
4730-00-554-77366-140 INTERCHANGEABLE
Coupling Half,quick Disconnect
Transdigm Inc Div Adelwiggins Group
6515-00-584-373919-2880 INTERCHANGEABLE
Forceps,tissue
Sklar Corporation Dba Sklar Instruments
5330-00-599-8057 INTERCHANGEABLE
Gasket
6675-00-802-9750DT740 INTERCHANGEABLE
Transit
Sokkia Corporation Dba Foreign Parent Is Sokkia Co Ltd Atsugi Japan
6640-00-973-9322 INTERCHANGEABLE
Funnel,common,laboratory
Cross-Reference Index
Part NumberManufacturer
6140 Cooper Industries Inc Weller/cooper Tools Div (USA)
9176027-3 Us Army Aviation and Missile Command (USA)
10106117-3 Us Army Aviation and Missile Command (USA)
Related Parts
3110-00-084-8480INTERCHANGEABLE
BEARING,PISTON
5940-00-186-2530INTERCHANGEABLE
TERMINAL BOARD
363-11-06-010
4710-00-306-5670INTERCHANGEABLE
TUBE ASSEMBLY,METAL
4730-00-529-5048INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
6140
5960-00-553-3770INTERCHANGEABLE
ELECTRON TUBE
4730-00-554-7736INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
6-140
6515-00-584-3739INTERCHANGEABLE
FORCEPS,TISSUE
19-2880
5330-00-599-8057INTERCHANGEABLE
GASKET
6675-00-802-9750INTERCHANGEABLE
TRANSIT
DT740
6640-00-973-9322INTERCHANGEABLE
FUNNEL,COMMON,LABORATORY
5940-00-983-6047INTERCHANGEABLE
TERMINAL BOARD
5940-00-993-8823INTERCHANGEABLE
TERMINAL,STUD
10015943-004

Frequently Asked Questions

What is NSN 3439-00-994-7444?

NSN 3439-00-994-7444 is a Tip,electric Soldering Gun, manufactured by Cooper Industries Inc Weller/cooper Tools Div, classified under FSC 3439 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3439-00-994-7444?

NSN 3439-00-994-7444 has 3 cross-referenced part numbers: 6140 (Cooper Industries Inc Weller/cooper Tools Div), 9176027-3 (Us Army Aviation and Missile Command), 10106117-3 (Us Army Aviation and Missile Command).

What NSN replaces 3439-00-994-7444?

There are 12 known substitutes for 3439-00-994-7444: 3110-00-084-8480, 5940-00-186-2530, 4710-00-306-5670 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6140?

Key specifications for 6140: Surface Treatment: CHROMIUM; Material: COPPER; Special Features: LOOP TYPE W/NUT TYPE MOUNTING; Overall Length: 2.750 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3439-00-994-7444 still in active supply?

NSN 3439-00-994-7444 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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