PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4037-SHeating Unit,electric Soldering

Cooper Industries Inc Coopertools · NSN 3439-00-020-8596 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-020-8596 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-020-8596. Primary manufacturer part number: 4037-S.
Features
  • Heating Unit,electric Soldering — FSC 3439
  • General Characteristics Item Description: ALUMINUM BRONZE; 120V; AC/DC; 45; THD MTG 0.465-10 THREAD DIA; TIP END THD 0.250-28 IN.; 800 TO 850F; 3-7/16 IN. OA LENGTH V
  • 3 verified cross-references
  • Primary manufacturer: Cooper Industries Inc Coopertools
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heating Unit,electric Soldering, cataloged under National Stock Number 3439-00-020-8596, 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 Coopertools. Government technical data includes 1 verified specification, 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
NSN3439-00-020-8596
Primary Part Number4037-S
Item NameHeating Unit,electric Soldering
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerCooper Industries Inc Coopertools
StatusCANCELLED
General Characteristics Item DescriptionALUMINUM BRONZE; 120V; AC/DC; 45; THD MTG 0.465-10 THREAD DIA; TIP END THD 0.250-28 IN.; 800 TO 850F; 3-7/16 IN. OA LENGTH V
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-00-072-35586110SS1032-7 INTERCHANGEABLE
Screw,externally Relieved Body
Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware
5930-00-108-69112154ALSPC30 INTERCHANGEABLE
Switch,toggle
Dynalec Corporation
5120-00-187-7129 INTERCHANGEABLE
Wrench,open End
6645-00-225-27324037 INTERCHANGEABLE
Wheel,eight Day
Wakmann Watch Company Inc
2910-00-333-3834 INTERCHANGEABLE
Pump,fuel,cam Actuated
5355-00-408-26384037 INTERCHANGEABLE
Dial Assy
Vemaline Products Inc Dba Handles Unlimited Div Handles Unlimited
5305-00-408-59874037 INTERCHANGEABLE
Thumbscrew
Roller Bearing Co of America, Inc Div Pic Design
4720-00-540-26004037 INTERCHANGEABLE
Hose,air Duct
Flexaust Inc
5998-00-902-66984037 INTERCHANGEABLE
Electronic Components Assembly
The Bechdon Company, Llc
5330-00-990-25804037 INTERCHANGEABLE
Seal,plain Encased
Freudenberg-Nok General Partnership Dba Fredenberg-Nok Seals Division
Cross-Reference Index
Part NumberManufacturer
4037-S Cooper Industries Inc Coopertools (USA)
4037-S Apex Tool Group, Llc (USA)
4037 Cooper Industries Inc Coopertools (USA)
Related Parts
5305-00-072-3558INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
6110SS1032-7
5930-00-108-6911INTERCHANGEABLE
SWITCH,TOGGLE
2154ALSPC30
5120-00-187-7129INTERCHANGEABLE
WRENCH,OPEN END
6645-00-225-2732INTERCHANGEABLE
WHEEL,EIGHT DAY
4037
2910-00-333-3834INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
5355-00-408-2638INTERCHANGEABLE
DIAL ASSY
4037
5305-00-408-5987INTERCHANGEABLE
THUMBSCREW
4037
4720-00-540-2600INTERCHANGEABLE
HOSE,AIR DUCT
4037
5998-00-902-6698INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
4037
5330-00-990-2580INTERCHANGEABLE
SEAL,PLAIN ENCASED
4037
5905-01-038-7825INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
91J2R0
6515-01-105-3589INTERCHANGEABLE
BLOOD SAMPLE COLLECTING KIT
4037-1

Frequently Asked Questions

What is NSN 3439-00-020-8596?

NSN 3439-00-020-8596 is a Heating Unit,electric Soldering, manufactured by Cooper Industries Inc Coopertools, classified under FSC 3439 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3439-00-020-8596?

NSN 3439-00-020-8596 has 3 cross-referenced part numbers: 4037-S (Cooper Industries Inc Coopertools), 4037-S (Apex Tool Group, Llc), 4037 (Cooper Industries Inc Coopertools).

What NSN replaces 3439-00-020-8596?

There are 12 known substitutes for 3439-00-020-8596: 5305-00-072-3558, 5930-00-108-6911, 5120-00-187-7129 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4037-S?

Key specifications for 4037-S: General Characteristics Item Description: ALUMINUM BRONZE; 120V; AC/DC; 45; THD MTG 0.465-10 THREAD DIA; TIP END THD 0.250-28 IN.; 800 TO 850F; 3-7/16 IN. OA LENGTH V. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3439-00-020-8596 still in active supply?

NSN 3439-00-020-8596 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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