FSC: 3433 — Gas Welding, Heat Cutting, and Metalizing Equipment
FSG: 34 — Metalworking Machinery (continued)
General Description
The Collet,welding Torch, cataloged under National Stock Number 3433-01-417-3591, is classified within Federal Supply Class 3433 (Gas Welding, Heat Cutting, and Metalizing Equipment) of the Metalworking Machinery (continued) group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3433-01-417-3591
Item Name
Collet,welding Torch
FSC / FSG
3433 / 34 — Gas Welding, Heat Cutting, and Metalizing Equipment
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3433-01-417-3592POSSIBLE MATCH
COLLET,WELDING TORCH
Possible match (shared part number)
3433-01-417-3593POSSIBLE MATCH
COLLET,WELDING TORCH
Possible match (shared part number)
3433-01-417-3596POSSIBLE MATCH
COLLET,WELDING TORCH
Possible match (shared part number)
3433-01-417-3597POSSIBLE MATCH
COLLET,WELDING TORCH
Possible match (shared part number)
3433-01-417-3602POSSIBLE MATCH
COLLET,WELDING TORCH
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
903-5912048PC17
3/1Design control — primary reference
Naval Sea Systems Command
903-5912048
D/9Drawing number reference only
U.S. Government activity
Related Parts
3433-01-417-3592POSSIBLE MATCH
COLLET,WELDING TORCH
3433-01-417-3593POSSIBLE MATCH
COLLET,WELDING TORCH
3433-01-417-3596POSSIBLE MATCH
COLLET,WELDING TORCH
3433-01-417-3597POSSIBLE MATCH
COLLET,WELDING TORCH
3433-01-417-3602POSSIBLE MATCH
COLLET,WELDING TORCH
Frequently Asked Questions
What is NSN 3433-01-417-3591?
NSN 3433-01-417-3591 is a Collet,welding Torch, classified under FSC 3433, Gas Welding, Heat Cutting, and Metalizing Equipment. Status: active.
What NSN replaces 3433-01-417-3591?
5 possible matches (shared part number, not a government interchangeability claim): 3433-01-417-3592, 3433-01-417-3593, 3433-01-417-3596. Verify interchangeability with system specifications before substitution.
What are the specifications of 3433-01-417-3591?
Key specifications for 3433-01-417-3591: Special Features: MATL:S. STEEL, COLLET,3/4 INCH ,MATL SPEC: QQ-S-763 IN; End Item Identification: HAND END PREP CUTTING TOOL FOR 1/2, 3/4, AND 1 INCH SCH. 40 AND 80 PIPE IN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3433-01-417-3591 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.