PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6948Tip,electric Soldering Iron

Apex Tool Group, Llc · NSN 3439-00-781-6391 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-781-6391 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-781-6391. Primary manufacturer part number: 6948.
Features
  • Tip,electric Soldering Iron — FSC 3439
  • Integral Heating Element: NOT INCLUDED
  • Mounting Method: THREADED END
  • Material: COPPER AND IRON
  • Surface Treatment: IRON
  • Tip End Style: BAR
  • Tip Type: DESOLDERING
  • Tiplet Accommodation: NOT INCLUDED
Applications
  • Applications requiring Copper and Iron construction
General Description

The Tip,electric Soldering Iron, cataloged under National Stock Number 3439-00-781-6391, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Apex Tool Group, Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3439-00-781-6391
Primary Part Number6948
Item NameTip,electric Soldering Iron
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerApex Tool Group, Llc
StatusCANCELLED
Integral Heating ElementNOT INCLUDED
Mounting MethodTHREADED END
MaterialCOPPER AND IRON
Surface TreatmentIRON
Tip End StyleBAR
Tip TypeDESOLDERING
Tiplet AccommodationNOT INCLUDED
Body StyleROUND
Thread LocationEXTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5365-00-338-2271 INTERCHANGEABLE
Plug,machine Thread
3030-00-528-4607 INTERCHANGEABLE
Belt,v
5950-00-580-21145904825 INTERCHANGEABLE
Transformer,radio Frequency
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5960-00-726-8925 INTERCHANGEABLE
Electron Tube
5360-00-786-5215213-7-3 INTERCHANGEABLE
Spring,leaf
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
2030-00-927-1412 INTERCHANGEABLE
Wiper,rod
5950-01-022-0159 INTERCHANGEABLE
Transformer,power
Cross-Reference Index
Part NumberManufacturer
6948 Apex Tool Group, Llc (USA)
6948 Cooper Industries Inc Coopertools (USA)
6948 Eldon Industries Inc (USA)
Related Parts
5365-00-338-2271INTERCHANGEABLE
PLUG,MACHINE THREAD
3030-00-528-4607INTERCHANGEABLE
BELT,V
5950-00-580-2114INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5904825
5960-00-726-8925INTERCHANGEABLE
ELECTRON TUBE
5360-00-786-5215INTERCHANGEABLE
SPRING,LEAF
213-7-3
2030-00-927-1412INTERCHANGEABLE
WIPER,ROD
5950-01-022-0159INTERCHANGEABLE
TRANSFORMER,POWER

Frequently Asked Questions

What is NSN 3439-00-781-6391?

NSN 3439-00-781-6391 is a Tip,electric Soldering Iron, manufactured by Apex Tool Group, Llc, classified under FSC 3439 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3439-00-781-6391?

NSN 3439-00-781-6391 has 3 cross-referenced part numbers: 6948 (Apex Tool Group, Llc), 6948 (Cooper Industries Inc Coopertools), 6948 (Eldon Industries Inc).

What NSN replaces 3439-00-781-6391?

There are 7 known substitutes for 3439-00-781-6391: 5365-00-338-2271, 3030-00-528-4607, 5950-00-580-2114 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6948?

Key specifications for 6948: Integral Heating Element: NOT INCLUDED; Mounting Method: THREADED END; Material: COPPER AND IRON; Special Features: SLOTTEDBAR. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3439-00-781-6391 still in active supply?

NSN 3439-00-781-6391 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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