NSN 3433-01-697-7375 · NIIN 016977375 · Part number 6290-3AC
Lincoln Electric Co the Harris Calorific Div · FSC 3433 — Gas Welding, Heat Cutting, and Metalizing Equipment · FSG 34 — Metalworking Machinery (continued) · CAGE 27372
Government record, cited
NSN 3433-01-697-7375 — this item is cataloged by the U.S. Government under National Stock Number 3433-01-697-7375. Manufacturer of record part number: 6290-3AC.
Also searched as3433-01-697-7375 ·
3433016977375 ·
NIIN 016977375 ·
01-697-7375 ·
FSC 3433 Gas Welding, Heat Cutting, and Metalizing Equipment · CAGE 27372 · 6290-3AC
Manufacturer of record: Lincoln Electric Co the Harris Calorific Div
Identification
NSN: 3433-01-697-7375
NIIN: 016977375
FSC: 3433 — Gas Welding, Heat Cutting, and Metalizing Equipment
FSG: 34 — Metalworking Machinery (continued)
Primary part number: 6290-3AC
Manufacturer: Lincoln Electric Co the Harris Calorific Div
General Description
The Tip,cutting Torch, cataloged under National Stock Number 3433-01-697-7375, is classified within Federal Supply Class 3433 (Gas Welding, Heat Cutting, and Metalizing Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Lincoln Electric Co the Harris Calorific Div. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3433-01-697-7375
Primary Part Number
6290-3AC
Item Name
Tip,cutting Torch
FSC / FSG
3433 / 34 — Gas Welding, Heat Cutting, and Metalizing Equipment
Manufacturer
Lincoln Electric Co the Harris Calorific Div
Status
ACTIVE
Usage Design
MACHINE
Style Designator
TWO PIECE
Fuel Type
ACETYLENE AND OXYGEN
Size Designator
3AC
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Lincoln Electric Co the Harris Calorific Div (USA)
No interchangeability data on file.
Other items in FSC 3433 — Gas Welding, Heat Cutting, and Metalizing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3433-00-004-3823
3433-00-004-3823 · Item name not on file
3433-00-006-8644
EVAPORATOR,VACUUM,METALLIZING
3433-00-006-9818
TIP,HEATING
3433-00-007-2611
ELECTRODE ASSEMBLY
3433-00-012-1795
3433-00-012-1795 · Item name not on file
3433-00-012-1802
3433-00-012-1802 · Item name not on file
3433-00-012-1810
3433-00-012-1810 · Item name not on file
3433-00-012-1813
3433-00-012-1813 · Item name not on file
Frequently Asked Questions
What is NSN 3433-01-697-7375?
NSN 3433-01-697-7375 is a Tip,cutting Torch, manufactured by Lincoln Electric Co the Harris Calorific Div, classified under FSC 3433, Gas Welding, Heat Cutting, and Metalizing Equipment. Status: active.
What part numbers are listed for NSN 3433-01-697-7375?
NSN 3433-01-697-7375 has 1 manufacturer part number on file: 6290-3AC (Lincoln Electric Co the Harris Calorific Div).
What are the specifications of 6290-3AC?
Key specifications for 6290-3AC: Usage Design: MACHINE; Style Designator: TWO PIECE; Fuel Type: ACETYLENE AND OXYGEN; Size Designator: 3AC. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3433-01-697-7375 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.