PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9279Heating Unit,electric Soldering

Assembly Technologies International Inc. · NSN 3439-00-973-8670 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-973-8670 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-973-8670. Primary manufacturer part number: 9279.
Features
  • Heating Unit,electric Soldering — FSC 3439
  • General Characteristics Item Description: 550 WATTS; 120 VOLT INPUT
  • 1 verified cross-reference
  • Primary manufacturer: Assembly Technologies International Inc.
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 3439-00-973-8670, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Assembly Technologies International 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
NSN3439-00-973-8670
Primary Part Number9279
Item NameHeating Unit,electric Soldering
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerAssembly Technologies International Inc.
StatusACTIVE
General Characteristics Item Description550 WATTS; 120 VOLT INPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-219-6705 INTERCHANGEABLE
Coil,radio Frequency
2815-00-356-14499279 INTERCHANGEABLE
Plunger
Cummins Inc.
4510-00-732-3472R35A INTERCHANGEABLE
Handle Assembly Flu
Coyne & Delany Company Dba Delany Products Div Delany Products
4730-00-987-3609 INTERCHANGEABLE
Plug,dust
5360-01-233-19739279 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace, Llc Dba Jackson South
3030-01-246-774917281 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
Cross-Reference Index
Part NumberManufacturer
9279 PRIMARY Assembly Technologies International Inc. (USA)
Related Parts
5950-00-219-6705INTERCHANGEABLE
COIL,RADIO FREQUENCY
2815-00-356-1449INTERCHANGEABLE
PLUNGER
9279
4510-00-732-3472INTERCHANGEABLE
HANDLE ASSEMBLY FLU
R35A
4730-00-987-3609INTERCHANGEABLE
PLUG,DUST
5360-01-233-1973INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
9279
3030-01-246-7749INTERCHANGEABLE
BELT,V
17281

Frequently Asked Questions

What is NSN 3439-00-973-8670?

NSN 3439-00-973-8670 is a Heating Unit,electric Soldering, manufactured by Assembly Technologies International Inc., classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-00-973-8670?

NSN 3439-00-973-8670 has 1 cross-referenced part number: 9279 (Assembly Technologies International Inc.).

What NSN replaces 3439-00-973-8670?

There are 6 known substitutes for 3439-00-973-8670: 5950-00-219-6705, 2815-00-356-1449, 4510-00-732-3472 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9279?

Key specifications for 9279: General Characteristics Item Description: 550 WATTS; 120 VOLT INPUT; End Item Identification: AMERICAN ELECTRIC HEATER CO MODEL 3198. 2 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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