PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

703-10Electrode,cutting,solid

Uni Tek Mfg Co Inc · NSN 3439-01-553-5225 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-01-553-5225 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-553-5225. Primary manufacturer part number: 703-10.
Features
  • Electrode,cutting,solid — FSC 3439
  • Material: COPPER OVERALL
  • Length: 10.000 INCHES NOMINAL10.000 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Uni Tek Mfg Co Inc
Applications
  • Applications requiring Copper Overall construction
General Description

The Electrode,cutting,solid, cataloged under National Stock Number 3439-01-553-5225, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Uni Tek Mfg Co Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3439-01-553-5225
Primary Part Number703-10
Item NameElectrode,cutting,solid
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerUni Tek Mfg Co Inc
StatusACTIVE
MaterialCOPPER OVERALL
Length10.000 INCHES NOMINAL10.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5930-00-115-333970310 INTERCHANGEABLE
Switch,thermostatic
Alter Harry Co the Div of T E C
5120-00-224-948446142PC19 INTERCHANGEABLE
Wedge,joint Breaking
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2810-00-252-456370310 INTERCHANGEABLE
Seal,shroud Tube
Textron Lycoming Inc Williamsport Plant
5915-00-410-5390703-10 INTERCHANGEABLE
Filter,high Pass
Analog Devices, Inc. Div Corporate Headquarters
8145-01-266-203070310 INTERCHANGEABLE
Shipping and Storage Container,t
Melmat Inc
6240-01-459-325270310 INTERCHANGEABLE
Lamp,metal Halide
Venture Lighting International, Inc. Dba Venture Lighting Intl
Cross-Reference Index
Part NumberManufacturer
703-10 PRIMARY Uni Tek Mfg Co Inc (USA)
703-10 Electro Arc Manufacturing Co. Div Ames Hardness Testers (USA)
SPARE PARTS LIST ITEM 23 Uni Tek Mfg Co Inc (USA)
Related Parts
5930-00-115-3339INTERCHANGEABLE
SWITCH,THERMOSTATIC
70310
5120-00-224-9484INTERCHANGEABLE
WEDGE,JOINT BREAKING
46142PC19
2810-00-252-4563INTERCHANGEABLE
SEAL,SHROUD TUBE
70310
5915-00-410-5390INTERCHANGEABLE
FILTER,HIGH PASS
703-10
8145-01-266-2030INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,T
70310
6240-01-459-3252INTERCHANGEABLE
LAMP,METAL HALIDE
70310

Frequently Asked Questions

What is NSN 3439-01-553-5225?

NSN 3439-01-553-5225 is a Electrode,cutting,solid, manufactured by Uni Tek Mfg Co Inc, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-01-553-5225?

NSN 3439-01-553-5225 has 3 cross-referenced part numbers: 703-10 (Uni Tek Mfg Co Inc), 703-10 (Electro Arc Manufacturing Co. Div Ames Hardness Testers), SPARE PARTS LIST ITEM 23 (Uni Tek Mfg Co Inc).

What NSN replaces 3439-01-553-5225?

There are 6 known substitutes for 3439-01-553-5225: 5930-00-115-3339, 5120-00-224-9484, 2810-00-252-4563 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 703-10?

Key specifications for 703-10: Material: COPPER OVERALL; Part Name Assigned by Controlling Agency: ELECTRODE,0.062 IN X 10 INELECTRODE,0.062 IN X 10 IN IN; End Item Identification: DISINTEGRATOR,METALDISINTEGRATOR,METAL; Length: 10.000 INCHES NOMINAL10.000 INCHES NOMINAL IN. 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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