NSN 3433-01-667-6651 · NIIN 016676651 · Part number MILST602
Airgas Usa, Llc · FSC 3433 — Gas Welding, Heat Cutting, and Metalizing Equipment · FSG 34 — Metalworking Machinery (continued) · CAGE 3WRY5
Government record, cited
NSN 3433-01-667-6651 — this item is cataloged by the U.S. Government under National Stock Number 3433-01-667-6651. Manufacturer of record part number: MILST602.
Also searched as3433-01-667-6651 ·
3433016676651 ·
NIIN 016676651 ·
01-667-6651 ·
FSC 3433 Gas Welding, Heat Cutting, and Metalizing Equipment · CAGE 3WRY5 · MILST602 · ST602
FSC: 3433 — Gas Welding, Heat Cutting, and Metalizing Equipment
FSG: 34 — Metalworking Machinery (continued)
Primary part number: MILST602
Manufacturer: Airgas Usa, Llc
General Description
The Torch,welding, cataloged under National Stock Number 3433-01-667-6651, 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 Airgas Usa, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3433-01-667-6651
Primary Part Number
MILST602
Item Name
Torch,welding
FSC / FSG
3433 / 34 — Gas Welding, Heat Cutting, and Metalizing Equipment
Manufacturer
Airgas Usa, Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 3433-01-667-6651?
NSN 3433-01-667-6651 is a Torch,welding, manufactured by Airgas Usa, Llc, classified under FSC 3433, Gas Welding, Heat Cutting, and Metalizing Equipment. Status: active.
What part numbers are listed for NSN 3433-01-667-6651?
NSN 3433-01-667-6651 has 1 manufacturer part number on file: MILST602 (Airgas Usa, Llc).
What are the specifications of MILST602?
Key specifications for MILST602: Special Features: END ITEM: 4940-01-615-9020; Part Name Assigned by Controlling Agency: HD ACETYLENE HEATING TIP 40,125 AVERAGE BTU/HR. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3433-01-667-6651 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.