PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W-S-570BSoldering Iron,electric

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 3439-00-542-0169 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-542-0169 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-542-0169. Primary manufacturer part number: W-S-570B.
Features
  • Soldering Iron,electric — FSC 3439
  • Mounting Method: SETSCREW TIP
  • Tip Size: 3/8 IN. DIA IN
  • Tip Quantity: 1
  • Tip Shape: PYRAMID
  • Operating Voltage in Volts: 110.000 NOMINAL
  • Current Type: AC
  • Wattage Rating in Watts: 150.000 NOMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Soldering Iron,electric, cataloged under National Stock Number 3439-00-542-0169, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN3439-00-542-0169
Primary Part NumberW-S-570B
Item NameSoldering Iron,electric
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Mounting MethodSETSCREW TIP
Tip Size3/8 IN. DIA IN
Tip Quantity1
Tip ShapePYRAMID
Operating Voltage in Volts110.000 NOMINAL
Current TypeAC
Wattage Rating in Watts150.000 NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-155-6661 INTERCHANGEABLE
Bearing,ball,annular
3439-00-224-75343138-100 INTERCHANGEABLE
Soldering Iron,electric
Assembly Technologies International Inc.
3439-00-372-0662 INTERCHANGEABLE
Soldering Iron,electric
5305-00-531-15153138 INTERCHANGEABLE
Screw,machine
L & L Boiler Maintenance Inc
3020-00-739-0807 INTERCHANGEABLE
Ratchet Wheel
5960-00-931-698416-03-138-0A INTERCHANGEABLE
Electron Tube
Ballantine Laboratories Inc
6680-00-947-0648DC3138 INTERCHANGEABLE
Counter,rotating
Bowmar Llc Dba Bowmar Instrument Corp
3439-00-952-9094 INTERCHANGEABLE
Soldering Iron,electric
5305-00-954-5631 INTERCHANGEABLE
Screw,machine
5820-00-970-8392 INTERCHANGEABLE
Receiver,transmitte
Cross-Reference Index
Part NumberManufacturer
W-S-570B Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
3138 Assembly Technologies International Inc. (USA)
Related Parts
3110-00-155-6661INTERCHANGEABLE
BEARING,BALL,ANNULAR
3439-00-224-7534INTERCHANGEABLE
SOLDERING IRON,ELECTRIC
3138-100
3439-00-372-0662INTERCHANGEABLE
SOLDERING IRON,ELECTRIC
5305-00-531-1515INTERCHANGEABLE
SCREW,MACHINE
3138
3020-00-739-0807INTERCHANGEABLE
RATCHET WHEEL
5960-00-931-6984INTERCHANGEABLE
ELECTRON TUBE
16-03-138-0A
6680-00-947-0648INTERCHANGEABLE
COUNTER,ROTATING
DC3138
3439-00-952-9094INTERCHANGEABLE
SOLDERING IRON,ELECTRIC
5305-00-954-5631INTERCHANGEABLE
SCREW,MACHINE
5820-00-970-8392INTERCHANGEABLE
RECEIVER,TRANSMITTE
5360-01-106-1313INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
3138
6515-01-233-7622INTERCHANGEABLE
BAG,OSTOMY
3138

Frequently Asked Questions

What is NSN 3439-00-542-0169?

NSN 3439-00-542-0169 is a Soldering Iron,electric, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-00-542-0169?

NSN 3439-00-542-0169 has 2 cross-referenced part numbers: W-S-570B (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 3138 (Assembly Technologies International Inc.).

What NSN replaces 3439-00-542-0169?

There are 12 known substitutes for 3439-00-542-0169: 3110-00-155-6661, 3439-00-224-7534, 3439-00-372-0662 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W-S-570B?

Key specifications for W-S-570B: Mounting Method: SETSCREW TIP; Tip Size: 3/8 IN. DIA IN; Tip Quantity: 1; Tip Shape: PYRAMID. 8 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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