PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H-3Holder,electrode,welding

Arcair Co · NSN 3439-00-064-0601 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-064-0601 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-064-0601. Primary manufacturer part number: H-3.
Features
  • Holder,electrode,welding — FSC 3439
  • Cooling Method: FREE AIR
  • Design Type: COLLET
  • Insulation Degree: FULLY INSULATED
  • Operating Current in Amps: 300.000 MINIMUM AND 600.000 MAXIMUM
  • Control Valve Location: HANDLE
  • Electrode Diameter for Which Designed: 0.156 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
  • Submersibility: NONSUBMERSIBLE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Holder,electrode,welding, cataloged under National Stock Number 3439-00-064-0601, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Arcair Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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: Cancelled.

Technical Specifications
ParameterValue
NSN3439-00-064-0601
Primary Part NumberH-3
Item NameHolder,electrode,welding
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerArcair Co
StatusCANCELLED
Cooling MethodFREE AIR
Design TypeCOLLET
Insulation DegreeFULLY INSULATED
Operating Current in Amps300.000 MINIMUM AND 600.000 MAXIMUM
Control Valve LocationHANDLE
Electrode Diameter for Which Designed0.156 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
SubmersibilityNONSUBMERSIBLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5955-00-168-7402SM-A-618690-915 INTERCHANGEABLE
Crystal Unit,quartz
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
7520-00-205-2737H3 INTERCHANGEABLE
Airbrush,artist's
Paasche Airbrush Co
3895-00-234-2545 INTERCHANGEABLE
Rooter,road
5305-00-389-9298H3 INTERCHANGEABLE
Screw
Fmc Corp
3030-00-528-4626 INTERCHANGEABLE
Belt,v
3120-00-554-2002H3S INTERCHANGEABLE
Bearing,plain,rod End
Sargent Aerospace & Defense, Llc Dba Kahr Bearings
2510-00-618-51236185123 INTERCHANGEABLE
Plate
U S Army Tank Automotive Command Amsta-Im-Mm
3120-00-661-7485H3FN INTERCHANGEABLE
Bearing,plain,rod End
U S Bearings
1730-00-761-8032 INTERCHANGEABLE
Brake Shoe,gearshaf
5940-00-764-9388H3 INTERCHANGEABLE
Terminal Board
Powers Holdings Inc Dba Fire Brick Engineers Co Div Curtis Industries
Cross-Reference Index
Part NumberManufacturer
H-3 Arcair Co (USA)
Related Parts
5955-00-168-7402INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
SM-A-618690-915
7520-00-205-2737INTERCHANGEABLE
AIRBRUSH,ARTIST'S
H3
3895-00-234-2545INTERCHANGEABLE
ROOTER,ROAD
5305-00-389-9298INTERCHANGEABLE
SCREW
H3
3030-00-528-4626INTERCHANGEABLE
BELT,V
3120-00-554-2002INTERCHANGEABLE
BEARING,PLAIN,ROD END
H3S
2510-00-618-5123INTERCHANGEABLE
PLATE
6185123
3120-00-661-7485INTERCHANGEABLE
BEARING,PLAIN,ROD END
H3FN
1730-00-761-8032INTERCHANGEABLE
BRAKE SHOE,GEARSHAF
5940-00-764-9388INTERCHANGEABLE
TERMINAL BOARD
H3
6625-00-819-1188INTERCHANGEABLE
GENERATOR,SWEEP
H3
3410-00-979-1342INTERCHANGEABLE
GRINDING MACHINE,ELECTROMECHANIC

Frequently Asked Questions

What is NSN 3439-00-064-0601?

NSN 3439-00-064-0601 is a Holder,electrode,welding, manufactured by Arcair Co, classified under FSC 3439 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3439-00-064-0601?

NSN 3439-00-064-0601 has 1 cross-referenced part number: H-3 (Arcair Co).

What NSN replaces 3439-00-064-0601?

There are 12 known substitutes for 3439-00-064-0601: 5955-00-168-7402, 7520-00-205-2737, 3895-00-234-2545 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H-3?

Key specifications for H-3: Cooling Method: FREE AIR; Overall Length: 12.000 INCHES NOMINAL IN; Design Type: COLLET; Insulation Degree: FULLY INSULATED. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3439-00-064-0601 still in active supply?

NSN 3439-00-064-0601 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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