PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50-6-2.5Desoldering Wick

Chemtronics Inc · NSN 3439-01-225-5445 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-01-225-5445 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-225-5445. Primary manufacturer part number: 50-6-2.5.
Features
  • Desoldering Wick — FSC 3439
  • General Characteristics Item Description: COPPER BRAIDED WIRE; 2.500 FT LG; PUT ON A PLASTIC SPOOL FT
  • 1 verified cross-reference
  • Primary manufacturer: Chemtronics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Desoldering Wick, cataloged under National Stock Number 3439-01-225-5445, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Chemtronics Inc. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3439-01-225-5445
Primary Part Number50-6-2.5
Item NameDesoldering Wick
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerChemtronics Inc
StatusACTIVE
General Characteristics Item DescriptionCOPPER BRAIDED WIRE; 2.500 FT LG; PUT ON A PLASTIC SPOOL FT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5340-00-130-0261 INTERCHANGEABLE
Cap,protective,dust and Moisture
5120-00-293-20865120-00-293-2086 INTERCHANGEABLE
Alignment Tool,electronic Equipm
General Services Administration Federal Supply Service
5340-00-356-3377 INTERCHANGEABLE
Latch
2520-00-466-5013 INTERCHANGEABLE
Plate
5930-01-157-452150625 INTERCHANGEABLE
Switch Assembly
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
4240-01-251-1570 INTERCHANGEABLE
Respirator,air Filtering
Cross-Reference Index
Part NumberManufacturer
50-6-2.5 PRIMARY Chemtronics Inc (USA)
Related Parts
5340-00-130-0261INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
5120-00-293-2086INTERCHANGEABLE
ALIGNMENT TOOL,ELECTRONIC EQUIPM
5120-00-293-2086
5340-00-356-3377INTERCHANGEABLE
LATCH
2520-00-466-5013INTERCHANGEABLE
PLATE
5930-01-157-4521INTERCHANGEABLE
SWITCH ASSEMBLY
50625
4240-01-251-1570INTERCHANGEABLE
RESPIRATOR,AIR FILTERING

Frequently Asked Questions

What is NSN 3439-01-225-5445?

NSN 3439-01-225-5445 is a Desoldering Wick, manufactured by Chemtronics Inc, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-01-225-5445?

NSN 3439-01-225-5445 has 1 cross-referenced part number: 50-6-2.5 (Chemtronics Inc).

What NSN replaces 3439-01-225-5445?

There are 6 known substitutes for 3439-01-225-5445: 5340-00-130-0261, 5120-00-293-2086, 5340-00-356-3377 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50-6-2.5?

Key specifications for 50-6-2.5: General Characteristics Item Description: COPPER BRAIDED WIRE; 2.500 FT LG; PUT ON A PLASTIC SPOOL FT. 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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