PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SCLS4Flux,soldering

J. W. Harris Co., Inc. · NSN 3439-01-184-3189 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-01-184-3189 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-184-3189. Primary manufacturer part number: SCLS4.
Features
  • Flux,soldering — FSC 3439
  • Physical Form: LIQUID
  • Content Within Each Unit Package: 4 OZ OZ
  • Specific Metal for Which Formulated: ALL EXCEPT ALUMINUM
  • Material for Which Formulated: COPPER ALLOY
  • 3 verified cross-references
  • Primary manufacturer: J. W. Harris Co., Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Flux,soldering, cataloged under National Stock Number 3439-01-184-3189, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is J. W. Harris Co., Inc.. Government technical data includes 4 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
NSN3439-01-184-3189
Primary Part NumberSCLS4
Item NameFlux,soldering
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerJ. W. Harris Co., Inc.
StatusCANCELLED
Physical FormLIQUID
Content Within Each Unit Package4 OZ OZ
Specific Metal for Which FormulatedALL EXCEPT ALUMINUM
Material for Which FormulatedCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5360-00-057-2379 INTERCHANGEABLE
Spring,helical,compression
4730-00-068-655313211E4792 INTERCHANGEABLE
Coupling Assembly,quick Disconne
Cecom Lr Center
3110-00-100-6150 INTERCHANGEABLE
Ball,bearing
5950-00-133-29223056 INTERCHANGEABLE
Transformer,power
Ballantine Laboratories Inc
4920-00-135-48463056 INTERCHANGEABLE
Pickup,magnetic
Honeywell International Inc. Dba Honeywell Div Honeywell Sensing and Control
5120-00-221-2728305-6 INTERCHANGEABLE
Marlinespike
Leetonia Tool Co the
4730-00-277-9678305-6 INTERCHANGEABLE
Nipple,tube
Lenz Inc Dba the Lenz Company
3020-00-318-7425CS4210-SR-0702 INTERCHANGEABLE
Pulley,groove
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
3920-00-462-303140002 INTERCHANGEABLE
Handle,hand Truck
Magline Inc
6610-00-462-98403056 INTERCHANGEABLE
Shaft Assy,pinion
Kearflex Engineering Company
Cross-Reference Index
Part NumberManufacturer
40002 J. W. Harris Co., Inc. (USA)
SCLS4 PRIMARY J. W. Harris Co., Inc. (USA)
3056 Alter Harry Co the Div of T E C (USA)
Related Parts
5360-00-057-2379INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4730-00-068-6553INTERCHANGEABLE
COUPLING ASSEMBLY,QUICK DISCONNE
13211E4792
3110-00-100-6150INTERCHANGEABLE
BALL,BEARING
5950-00-133-2922INTERCHANGEABLE
TRANSFORMER,POWER
3056
4920-00-135-4846INTERCHANGEABLE
PICKUP,MAGNETIC
3056
5120-00-221-2728INTERCHANGEABLE
MARLINESPIKE
305-6
4730-00-277-9678INTERCHANGEABLE
NIPPLE,TUBE
305-6
3020-00-318-7425INTERCHANGEABLE
PULLEY,GROOVE
CS4210-SR-0702
3920-00-462-3031INTERCHANGEABLE
HANDLE,HAND TRUCK
40002
6610-00-462-9840INTERCHANGEABLE
SHAFT ASSY,PINION
3056
5305-00-468-3210INTERCHANGEABLE
SCREW,ASSEMBLED WASHER
3056
5975-00-834-6812INTERCHANGEABLE
CONDUIT OUTLET

Frequently Asked Questions

What is NSN 3439-01-184-3189?

NSN 3439-01-184-3189 is a Flux,soldering, manufactured by J. W. Harris Co., Inc., classified under FSC 3439 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3439-01-184-3189?

NSN 3439-01-184-3189 has 3 cross-referenced part numbers: 40002 (J. W. Harris Co., Inc.), SCLS4 (J. W. Harris Co., Inc.), 3056 (Alter Harry Co the Div of T E C).

What NSN replaces 3439-01-184-3189?

There are 12 known substitutes for 3439-01-184-3189: 5360-00-057-2379, 4730-00-068-6553, 3110-00-100-6150 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SCLS4?

Key specifications for SCLS4: Physical Form: LIQUID; Content Within Each Unit Package: 4 OZ OZ; Specific Metal for Which Formulated: ALL EXCEPT ALUMINUM; Material for Which Formulated: COPPER ALLOY. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3439-01-184-3189 still in active supply?

NSN 3439-01-184-3189 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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