PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W74-5Desoldering Wick

Hexacon Electric Company · NSN 3439-00-545-3396 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-545-3396 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-545-3396. Primary manufacturer part number: W74-5.
Features
  • Desoldering Wick — FSC 3439
  • General Characteristics Item Description: UNTINNED COPPER BRAID; 0.025 TO 0.032 IN. W; 5 FT LG ON SPOOL IN
  • 12 verified cross-references
  • Primary manufacturer: Hexacon Electric Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Desoldering Wick, cataloged under National Stock Number 3439-00-545-3396, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Hexacon Electric Company. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3439-00-545-3396
Primary Part NumberW74-5
Item NameDesoldering Wick
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerHexacon Electric Company
StatusCANCELLED
General Characteristics Item DescriptionUNTINNED COPPER BRAID; 0.025 TO 0.032 IN. W; 5 FT LG ON SPOOL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5955-00-137-4236712733-5 INTERCHANGEABLE
Crystal Unit,quartz
Raytheon Company Div Rmd Strategic
5962-00-350-8424SM-B-525280 INTERCHANGEABLE
Microcircuit,digital
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6750-00-410-5985 INTERCHANGEABLE
Film,photographic
3110-00-554-52386206ZMAX INTERCHANGEABLE
Bearing,ball,annular
Naval Ship Systems Command
6150-01-247-3468 INTERCHANGEABLE
Cable and Conduit Assembly,elect
5330-01-256-40829945CBRG INTERCHANGEABLE
Gasket
Chesapeake Bay Rubber & Gasket Co Inc
4320-01-580-9740XL1.5 INTERCHANGEABLE
Pump Unit,rotary
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
6685-01-602-5250XL-15 INTERCHANGEABLE
Optic Sensor
Excel Dryer, Inc.
6145-01-708-49079945 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
Cross-Reference Index
Part NumberManufacturer
PW1-5 Plato Products Inc (USA)
994-5 Hexacon Electric Company (USA)
516-8779 Rs Components Pty Ltd (AUS)
40-1-5 Chemtronics Inc (USA)
50-1-5 Chemtronics Inc (USA)
50-1-5 Tech Spray Inc (USA)
W74-5 PRIMARY Hexacon Electric Company (USA)
50-1-5 PRIMARY Illinois Tool Works Inc. Div Itw Chemtronics (USA)
2-5 Illinois Tool Works Inc. Div Itw Chemtronics (USA)
XL1-5 Plato Products Inc (USA)
Q-A-5 Easy Braid Company (USA)
1808-5F Tech Spray Inc (USA)
Related Parts
5955-00-137-4236INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
712733-5
5962-00-350-8424INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SM-B-525280
6750-00-410-5985INTERCHANGEABLE
FILM,PHOTOGRAPHIC
3110-00-554-5238INTERCHANGEABLE
BEARING,BALL,ANNULAR
6206ZMAX
6150-01-247-3468INTERCHANGEABLE
CABLE AND CONDUIT ASSEMBLY,ELECT
5330-01-256-4082INTERCHANGEABLE
GASKET
9945CBRG
4320-01-580-9740INTERCHANGEABLE
PUMP UNIT,ROTARY
XL1.5
6685-01-602-5250INTERCHANGEABLE
OPTIC SENSOR
XL-15
6145-01-708-4907INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
9945

Frequently Asked Questions

What is NSN 3439-00-545-3396?

NSN 3439-00-545-3396 is a Desoldering Wick, manufactured by Hexacon Electric Company, classified under FSC 3439 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3439-00-545-3396?

NSN 3439-00-545-3396 has 12 cross-referenced part numbers: PW1-5 (Plato Products Inc), 994-5 (Hexacon Electric Company), 516-8779 (Rs Components Pty Ltd), 40-1-5 (Chemtronics Inc), 50-1-5 (Chemtronics Inc) and 7 more.

What NSN replaces 3439-00-545-3396?

There are 9 known substitutes for 3439-00-545-3396: 5955-00-137-4236, 5962-00-350-8424, 6750-00-410-5985 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W74-5?

Key specifications for W74-5: General Characteristics Item Description: UNTINNED COPPER BRAID; 0.025 TO 0.032 IN. W; 5 FT LG ON SPOOL IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3439-00-545-3396 still in active supply?

NSN 3439-00-545-3396 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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