PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MC12-1Tip,cutting Torch

Smith Equipment Mfg Co Llc · NSN 3433-00-688-9784 · FSC 3433 · No Item Name Available
Verified by PartsTable
NSN 3433-00-688-9784 — this item is cataloged by the U.S. Government under National Stock Number 3433-00-688-9784. Primary manufacturer part number: MC12-1.
Features
  • Tip,cutting Torch — FSC 3433
  • Specific Use: MEDIUM DUTY
  • Material Nominal Thickness Accommodated: 0.500 INCHES IN
  • Material: COPPER ALLOY
  • Attachment Method: SNAP-LOCK
  • Preheat Orifice Shape and Quantity: 6 ROUND
  • Usage Design: MANUAL
  • Size Designator: MC12-1
Applications
  • Applications requiring Copper Alloy construction
General Description

The Tip,cutting Torch, cataloged under National Stock Number 3433-00-688-9784, is classified within Federal Supply Class 3433 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Smith Equipment Mfg Co Llc. Government technical data includes 9 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3433-00-688-9784
Primary Part NumberMC12-1
Item NameTip,cutting Torch
FSC / FSG3433 / 34 — No Item Name Available
ManufacturerSmith Equipment Mfg Co Llc
StatusACTIVE
Specific UseMEDIUM DUTY
Material Nominal Thickness Accommodated0.500 INCHES IN
MaterialCOPPER ALLOY
Attachment MethodSNAP-LOCK
Preheat Orifice Shape and Quantity6 ROUND
Usage DesignMANUAL
Size DesignatorMC12-1
Style DesignatorONE PIECE
Fuel TypeACETYLENE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6515-01-482-9029ADTEMP 413 INTERCHANGEABLE
Thermometer,digital
American Diagnostic Corporation
Cross-Reference Index
Part NumberManufacturer
MC10-1 Smith Equipment Mfg Co Llc (USA)
MC12-1 PRIMARY Smith Equipment Mfg Co Llc (USA)
Related Parts
6515-01-482-9029INTERCHANGEABLE
THERMOMETER,DIGITAL
ADTEMP 413

Frequently Asked Questions

What is NSN 3433-00-688-9784?

NSN 3433-00-688-9784 is a Tip,cutting Torch, manufactured by Smith Equipment Mfg Co Llc, classified under FSC 3433 (No Item Name Available). Status: active.

What are the part numbers for NSN 3433-00-688-9784?

NSN 3433-00-688-9784 has 2 cross-referenced part numbers: MC10-1 (Smith Equipment Mfg Co Llc), MC12-1 (Smith Equipment Mfg Co Llc).

What NSN replaces 3433-00-688-9784?

There is 1 known substitute for 3433-00-688-9784: 6515-01-482-9029. Verify interchangeability with system specifications before substitution.

What are the specifications of MC12-1?

Key specifications for MC12-1: Specific Use: MEDIUM DUTY; Material Nominal Thickness Accommodated: 0.500 INCHES IN; Material: COPPER ALLOY; Attachment Method: SNAP-LOCK. 9 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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