PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R25ASoldering Iron,electric

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 3439-01-524-5436 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-01-524-5436 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-524-5436. Primary manufacturer part number: R25A.
Features
  • Soldering Iron,electric — FSC 3439
  • Wattage Rating in Watts: 25.000 NOMINAL
  • Operating Voltage in Volts: 120.000 NOMINAL
  • 2 verified cross-references
  • Primary manufacturer: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Soldering Iron,electric, cataloged under National Stock Number 3439-01-524-5436, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 2 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3439-01-524-5436
Primary Part NumberR25A
Item NameSoldering Iron,electric
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusACTIVE
Wattage Rating in Watts25.000 NOMINAL
Operating Voltage in Volts120.000 NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5360-00-497-3752R20 INTERCHANGEABLE
Spring,helical,compression
Baumbach E a Mfg Co
3110-00-554-291713026360 INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
3110-00-812-3605R20 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
2940-00-973-969051190 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5905-01-089-6509 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
4820-01-117-0732R-20 INTERCHANGEABLE
Valve,butterfly
Emerson Automation Solutions Final Control Us Lp
5840-01-340-1694R-20 INTERCHANGEABLE
Navigational,radar
Raytheon Company Dba Raytheon Co
5895-01-446-2362 INTERCHANGEABLE
Detector,audio Frequency
6640-01-467-5488R20 INTERCHANGEABLE
Pipet,micro
Rainin Instruments Inc
8145-01-725-3062RKR200-0000-BLK INTERCHANGEABLE
Shipping and Storage Container,m
Pelican Products, Inc. Dba Pelican Products Inc
Cross-Reference Index
Part NumberManufacturer
R25A PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
R20 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Related Parts
5360-00-497-3752INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
R20
3110-00-554-2917INTERCHANGEABLE
BEARING,BALL,ANNULAR
13026360
3110-00-812-3605INTERCHANGEABLE
BEARING,BALL,ANNULAR
R20
2940-00-973-9690INTERCHANGEABLE
FILTER ELEMENT,FLUID
51190
5905-01-089-6509INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
4820-01-117-0732INTERCHANGEABLE
VALVE,BUTTERFLY
R-20
5840-01-340-1694INTERCHANGEABLE
NAVIGATIONAL,RADAR
R-20
5895-01-446-2362INTERCHANGEABLE
DETECTOR,AUDIO FREQUENCY
6640-01-467-5488INTERCHANGEABLE
PIPET,MICRO
R20
8145-01-725-3062INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,M
RKR200-0000-BLK

Frequently Asked Questions

What is NSN 3439-01-524-5436?

NSN 3439-01-524-5436 is a Soldering Iron,electric, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-01-524-5436?

NSN 3439-01-524-5436 has 2 cross-referenced part numbers: R25A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), R20 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What NSN replaces 3439-01-524-5436?

There are 10 known substitutes for 3439-01-524-5436: 5360-00-497-3752, 3110-00-554-2917, 3110-00-812-3605 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R25A?

Key specifications for R25A: Special Features: LIGHTWEIGHT 25-WATT PENCIL-STYLE KIT FOR FINE SOLDERING APPLICATIONS SUCH AS FINE WIRING AND ELECTRONICS; THREADED TIPS OFFER IMPROVED HEAT EXCHANGE COMPARED TO SET-SCREW TYPES; SOLDER IRON FEATURES A HEAT DEFLECTION SHIELD; 4-3/4 INCH LONG HANDLE; 8-1/2 INCH OVERALL LENGTH AND 8 FOOT POWER CORD; INCLUDES POINTED, CHISEL AND FINE TIPS PLUS 1/2 OUNCE OF LEAD-FREE ROSIN CORE SOLDER AND HOLDER OZ; Wattage Rating in Watts: 25.000 NOMINAL; Operating Voltage in Volts: 120.000 NOMINAL; Part Name Assigned by Controlling Agency: INDUSTRIAL SOLDERING KIT. 4 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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