PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81Tip,electric Soldering Iron

Apex Tool Group · NSN 3439-01-103-0244 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-01-103-0244 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-103-0244. Primary manufacturer part number: 81.
Features
  • Tip,electric Soldering Iron — FSC 3439
  • Tip Width: 0.234 INCHES NOMINAL IN
  • Tip End Style: SCREWDRIVER
  • Material: COPPER ALLOY
  • Tip Type: STRAIGHT
  • Tiplet Accommodation: NOT INCLUDED
  • Surface Treatment: IRON
  • Body Style: ROUND
Applications
  • Applications requiring Copper Alloy construction
General Description

The Tip,electric Soldering Iron, cataloged under National Stock Number 3439-01-103-0244, 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. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3439-01-103-0244
Primary Part Number81
Item NameTip,electric Soldering Iron
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerApex Tool Group
StatusACTIVE
Tip Width0.234 INCHES NOMINAL IN
Tip End StyleSCREWDRIVER
MaterialCOPPER ALLOY
Tip TypeSTRAIGHT
Tiplet AccommodationNOT INCLUDED
Surface TreatmentIRON
Body StyleROUND
Integral Heating ElementNOT INCLUDED
Mounting End Diameter0.234 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-100-548659200-59412 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
5120-00-111-1254T12-1 INTERCHANGEABLE
Installing Tool,rin
Woodward Hrt Inc
5330-00-351-4132SCB61809 INTERCHANGEABLE
Gasket
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5136-00-528-22991552 INTERCHANGEABLE
Tap,thread Cutting
Stanley Tools Div of Stanley Works
5220-00-545-9266T121 INTERCHANGEABLE
Handle,gage,checkin
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
3040-01-238-4010 INTERCHANGEABLE
Lever,manual Control
5331-01-459-6758T121 INTERCHANGEABLE
O-Ring
Unertl John Optical Co Inc
3110-01-491-8977T121 INTERCHANGEABLE
Bearing,roller,thrust
The Timken Corporation
5180-01-502-8951 INTERCHANGEABLE
Tool Kit,general Mechanic's
Cross-Reference Index
Part NumberManufacturer
81 Apex Tool Group (USA)
81 Apex Tool Group, Llc (USA)
81 Cooper Industries Inc Coopertools (USA)
Z902X Hexacon Electric Company (USA)
T-121 Vanier Manufacturing Inc (USA)
Related Parts
3110-00-100-5486INTERCHANGEABLE
BEARING,ROLLER,TAPERED
59200-59412
5120-00-111-1254INTERCHANGEABLE
INSTALLING TOOL,RIN
T12-1
5330-00-351-4132INTERCHANGEABLE
GASKET
SCB61809
5136-00-528-2299INTERCHANGEABLE
TAP,THREAD CUTTING
1552
5220-00-545-9266INTERCHANGEABLE
HANDLE,GAGE,CHECKIN
T121
3040-01-238-4010INTERCHANGEABLE
LEVER,MANUAL CONTROL
5331-01-459-6758INTERCHANGEABLE
O-RING
T121
3110-01-491-8977INTERCHANGEABLE
BEARING,ROLLER,THRUST
T121
5180-01-502-8951INTERCHANGEABLE
TOOL KIT,GENERAL MECHANIC'S

Frequently Asked Questions

What is NSN 3439-01-103-0244?

NSN 3439-01-103-0244 is a Tip,electric Soldering Iron, manufactured by Apex Tool Group, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-01-103-0244?

NSN 3439-01-103-0244 has 5 cross-referenced part numbers: 81 (Apex Tool Group), 81 (Apex Tool Group, Llc), 81 (Cooper Industries Inc Coopertools), Z902X (Hexacon Electric Company), T-121 (Vanier Manufacturing Inc).

What NSN replaces 3439-01-103-0244?

There are 9 known substitutes for 3439-01-103-0244: 3110-00-100-5486, 5120-00-111-1254, 5330-00-351-4132 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 81?

Key specifications for 81: Tip Width: 0.234 INCHES NOMINAL IN; Tip End Style: SCREWDRIVER; Material: COPPER ALLOY; Tip Type: STRAIGHT. 10 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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