PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1CTip,electric Soldering Iron

Leads Metal Products Inc · NSN 3439-00-931-8187 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-931-8187 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-931-8187. Primary manufacturer part number: 1C.
Features
  • Tip,electric Soldering Iron — FSC 3439
  • Thread Size: 1/4 IN.-20 IN
  • Mounting Method: THREADED END
  • Surface Treatment: NICKEL AND SILVER
  • Material: COPPER
  • Integral Heating Element: NOT INCLUDED
  • Thread Location: INTERNAL
  • Tip Type: DESOLDERING
Applications
  • Applications requiring Copper construction
General Description

The Tip,electric Soldering Iron, cataloged under National Stock Number 3439-00-931-8187, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Leads Metal Products Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3439-00-931-8187
Primary Part Number1C
Item NameTip,electric Soldering Iron
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerLeads Metal Products Inc
StatusACTIVE
Thread Size1/4 IN.-20 IN
Mounting MethodTHREADED END
Surface TreatmentNICKEL AND SILVER
MaterialCOPPER
Integral Heating ElementNOT INCLUDED
Thread LocationINTERNAL
Tip TypeDESOLDERING
Mounting End Diameter0.312 INCHES NOMINAL IN
Tip Length0.375 INCHES NOMINAL IN
Tip End StyleCONICAL
Tiplet AccommodationNOT INCLUDED
Tip Diameter0.125 INCHES NOMINAL IN
Body StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-155-9143 INTERCHANGEABLE
Bearing,ball,thrust
6210-00-233-5375502-1010-2131-102 INTERCHANGEABLE
Light,indicator
Dialight Corporation
8030-00-247-2525 INTERCHANGEABLE
Sealing Compound
6695-00-349-60401C INTERCHANGEABLE
Vibrometer,electric
Vibroscope Co Inc the
5905-00-556-7212A40191 INTERCHANGEABLE
Resistor,thermal
Telephone Company of America Incorporated
5940-00-707-77533BA58 INTERCHANGEABLE
Terminal,lug
Wheeler Fleet Solutions, Co.
8040-00-777-0631EA 1C 4OZ INTERCHANGEABLE
Adhesive
Henkel Loctite Corp
4330-01-025-4299GS28-003 INTERCHANGEABLE
Filter Element,fluid
Falls Filtration Technologies, Inc.
3040-01-124-38101011628 INTERCHANGEABLE
Lever,manual Control
Norriseal Norris Values Div Dba Dover Co
8040-01-124-9934 INTERCHANGEABLE
Adhesive
Cross-Reference Index
Part NumberManufacturer
1C Leads Metal Products Inc (USA)
100T.59 Leads Metal Products Inc (USA)
Related Parts
3110-00-155-9143INTERCHANGEABLE
BEARING,BALL,THRUST
6210-00-233-5375INTERCHANGEABLE
LIGHT,INDICATOR
502-1010-2131-102
8030-00-247-2525INTERCHANGEABLE
SEALING COMPOUND
6695-00-349-6040INTERCHANGEABLE
VIBROMETER,ELECTRIC
1C
5905-00-556-7212INTERCHANGEABLE
RESISTOR,THERMAL
A40191
5940-00-707-7753INTERCHANGEABLE
TERMINAL,LUG
3BA58
8040-00-777-0631INTERCHANGEABLE
ADHESIVE
EA 1C 4OZ
4330-01-025-4299INTERCHANGEABLE
FILTER ELEMENT,FLUID
GS28-003
3040-01-124-3810INTERCHANGEABLE
LEVER,MANUAL CONTROL
1011628
8040-01-124-9934INTERCHANGEABLE
ADHESIVE
5805-01-278-7062INTERCHANGEABLE
SWITCH,TELEPHONE,SELECTOR
50-507A
5985-01-412-4182INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
1C

Frequently Asked Questions

What is NSN 3439-00-931-8187?

NSN 3439-00-931-8187 is a Tip,electric Soldering Iron, manufactured by Leads Metal Products Inc, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-00-931-8187?

NSN 3439-00-931-8187 has 2 cross-referenced part numbers: 1C (Leads Metal Products Inc), 100T.59 (Leads Metal Products Inc).

What NSN replaces 3439-00-931-8187?

There are 12 known substitutes for 3439-00-931-8187: 3110-00-155-9143, 6210-00-233-5375, 8030-00-247-2525 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1C?

Key specifications for 1C: Thread Size: 1/4 IN.-20 IN; Mounting Method: THREADED END; Surface Treatment: NICKEL AND SILVER; Material: COPPER. 14 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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