PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

107-001Solder,thermal Free

Leeds and Northrup Co a Unit of General Signal Corp · NSN 3439-00-869-6020 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-869-6020 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-869-6020. Primary manufacturer part number: 107-001.
Features
  • Solder,thermal Free — FSC 3439
  • 3 verified cross-references
  • Primary manufacturer: Leeds and Northrup Co a Unit of General Signal Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Solder,thermal Free, cataloged under National Stock Number 3439-00-869-6020, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Leeds and Northrup Co a Unit of General Signal Corp. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSolder,thermal Free
FSC / FSG3439 — No Item Name Available (FSG 34)
ManufacturersLeeds and Northrup Co a Unit of General Signal Corp (CAGE 31922); Lockheed Martin Corp Naval Electronics & Surveillance Systems (CAGE 99971)
Technical Specifications
ParameterValue
NSN3439-00-869-6020
Primary Part Number107-001
Item NameSolder,thermal Free
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerLeeds and Northrup Co a Unit of General Signal Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5999-00-177-1791107001 INTERCHANGEABLE
Clip,electrical
Littelfuse, Inc.
6685-00-447-1960107001 INTERCHANGEABLE
Thermometer,self-Indicating
Aqua-Chem, Inc. Dba Aqua-Chem Inc
3610-00-492-3368 INTERCHANGEABLE
Arm,overload
5998-00-833-151510710-1 INTERCHANGEABLE
Circuit Card Assembly
Drs Signal Solutions, Inc.
4220-01-127-50121070-01 INTERCHANGEABLE
Box Top,regulator,breathing Appa
Aqualung Usa, Inc
5845-01-135-0465107001 INTERCHANGEABLE
Transducer,current
Columbia Machine Inc
5305-01-300-51281-0710 INTERCHANGEABLE
Screw,machine
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
5945-01-302-7808107.10-1 INTERCHANGEABLE
Relay,thermal
Ward Leonard Ct Llc
2540-01-355-1188107001 INTERCHANGEABLE
Heater,vehicular,compartment
Wiggins Lift Co Inc
5985-01-361-3007107001 INTERCHANGEABLE
Switch,antenna Unit
Aimtron Systems, Llc
Cross-Reference Index
Part NumberManufacturer
107-001 Leeds and Northrup Co a Unit of General Signal Corp (USA)
7438256P1 Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA)
107-1-0-1 Leeds and Northrup Co a Unit of General Signal Corp (USA)
Related Parts
5999-00-177-1791INTERCHANGEABLE
CLIP,ELECTRICAL
107001
6685-00-447-1960INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
107001
3610-00-492-3368INTERCHANGEABLE
ARM,OVERLOAD
5998-00-833-1515INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
10710-1
4220-01-127-5012INTERCHANGEABLE
BOX TOP,REGULATOR,BREATHING APPA
1070-01
5845-01-135-0465INTERCHANGEABLE
TRANSDUCER,CURRENT
107001
5305-01-300-5128INTERCHANGEABLE
SCREW,MACHINE
1-0710
5945-01-302-7808INTERCHANGEABLE
RELAY,THERMAL
107.10-1
2540-01-355-1188INTERCHANGEABLE
HEATER,VEHICULAR,COMPARTMENT
107001
5985-01-361-3007INTERCHANGEABLE
SWITCH,ANTENNA UNIT
107001

Frequently Asked Questions

What is NSN 3439-00-869-6020?

NSN 3439-00-869-6020 is a Solder,thermal Free, manufactured by Leeds and Northrup Co a Unit of General Signal Corp, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-00-869-6020?

NSN 3439-00-869-6020 has 3 cross-referenced part numbers: 107-001 (Leeds and Northrup Co a Unit of General Signal Corp), 7438256P1 (Lockheed Martin Corp Naval Electronics & Surveillance Systems), 107-1-0-1 (Leeds and Northrup Co a Unit of General Signal Corp).

What NSN replaces 3439-00-869-6020?

There are 10 known substitutes for 3439-00-869-6020: 5999-00-177-1791, 6685-00-447-1960, 3610-00-492-3368 and 7 more. Verify interchangeability with system specifications before substitution.

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