PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TYPE 79E SIZE 9Tip,welding Torch

Uniweld Products, Inc. Dba Uniweld Products Inc · NSN 3433-01-070-9873 · FSC 3433 · No Item Name Available
Verified by PartsTable
NSN 3433-01-070-9873 — this item is cataloged by the U.S. Government under National Stock Number 3433-01-070-9873. Primary manufacturer part number: TYPE 79E SIZE 9.
Features
  • Tip,welding Torch — FSC 3433
  • Material: COPPER ALLOY
  • Style Designator: ONE PIECE
  • Attachment Method: THREAD
  • Size Designator: 9
  • Fuel Type: ACETYLENE
  • 2 verified cross-references
  • Primary manufacturer: Uniweld Products, Inc. Dba Uniweld Products Inc
Applications
  • Applications requiring Copper Alloy construction
General Description

The Tip,welding Torch, cataloged under National Stock Number 3433-01-070-9873, is classified within Federal Supply Class 3433 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Uniweld Products, Inc. Dba Uniweld Products Inc. Government technical data includes 5 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
NSN3433-01-070-9873
Primary Part NumberTYPE 79E SIZE 9
Item NameTip,welding Torch
FSC / FSG3433 / 34 — No Item Name Available
ManufacturerUniweld Products, Inc. Dba Uniweld Products Inc
StatusACTIVE
MaterialCOPPER ALLOY
Style DesignatorONE PIECE
Attachment MethodTHREAD
Size Designator9
Fuel TypeACETYLENE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5331-00-075-3266 INTERCHANGEABLE
O-Ring
3110-00-100-0699799 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
7810-00-241-3353 INTERCHANGEABLE
Mouthpiece,athlete's
5930-00-296-58751315 INTERCHANGEABLE
Switch,toggle
Pollak Joseph Corp
2805-00-374-9751 INTERCHANGEABLE
Valve,poppet,engine
5120-00-545-4370T41 INTERCHANGEABLE
Tire Iron
Summit Tool Company
6625-00-649-3422 INTERCHANGEABLE
Test Set,insulation Breakdown
9905-00-876-2943799 INTERCHANGEABLE
Plate,instruction
Michigan Dynamics Inc
5935-01-012-3066 INTERCHANGEABLE
Connector,plug,electrical
6625-01-055-9327 INTERCHANGEABLE
Meter
Cross-Reference Index
Part NumberManufacturer
79-9 Uniweld Products, Inc. Dba Uniweld Products Inc (USA)
TYPE 79E SIZE 9 PRIMARY Uniweld Products, Inc. Dba Uniweld Products Inc (USA)
Related Parts
5331-00-075-3266INTERCHANGEABLE
O-RING
3110-00-100-0699INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
799
7810-00-241-3353INTERCHANGEABLE
MOUTHPIECE,ATHLETE'S
5930-00-296-5875INTERCHANGEABLE
SWITCH,TOGGLE
1315
2805-00-374-9751INTERCHANGEABLE
VALVE,POPPET,ENGINE
5120-00-545-4370INTERCHANGEABLE
TIRE IRON
T41
6625-00-649-3422INTERCHANGEABLE
TEST SET,INSULATION BREAKDOWN
9905-00-876-2943INTERCHANGEABLE
PLATE,INSTRUCTION
799
5935-01-012-3066INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
6625-01-055-9327INTERCHANGEABLE
METER
5915-01-118-7463INTERCHANGEABLE
FILTER,BAND PASS
293-1340-010
1730-01-195-4628INTERCHANGEABLE
TOOL,FUEL SUMP DRAIN
799

Frequently Asked Questions

What is NSN 3433-01-070-9873?

NSN 3433-01-070-9873 is a Tip,welding Torch, manufactured by Uniweld Products, Inc. Dba Uniweld Products Inc, classified under FSC 3433 (No Item Name Available). Status: active.

What are the part numbers for NSN 3433-01-070-9873?

NSN 3433-01-070-9873 has 2 cross-referenced part numbers: 79-9 (Uniweld Products, Inc. Dba Uniweld Products Inc), TYPE 79E SIZE 9 (Uniweld Products, Inc. Dba Uniweld Products Inc).

What NSN replaces 3433-01-070-9873?

There are 12 known substitutes for 3433-01-070-9873: 5331-00-075-3266, 3110-00-100-0699, 7810-00-241-3353 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TYPE 79E SIZE 9?

Key specifications for TYPE 79E SIZE 9: Material: COPPER ALLOY; Style Designator: ONE PIECE; Attachment Method: THREAD; Size Designator: 9. 5 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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