The Chamber,welding, cataloged under National Stock Number 3438-00-404-0207, is classified within Federal Supply Class 3438 (Miscellaneous Welding Equipment) of the Metalworking Machinery (continued) group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Chamber,welding
FSC / FSG
3438 — Miscellaneous Welding Equipment (FSG 34)
Technical Specifications
Parameter
Value
NSN
3438-00-404-0207
Item Name
Chamber,welding
FSC / FSG
3438 / 34 — Miscellaneous Welding Equipment
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
N
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MARKV111A
3/9Design control — primary reference
Meggitt North Hollywood Inc
3438-7532-7340
6/9Informative reference only
U.S. Government activity
No interchangeability data on file.
Other items in FSC 3438 — Miscellaneous Welding Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3438-00-052-8290
WELDING MACHINE,LASER
3438-00-076-5288
CHAMBER,WELDING,CON
3438-00-097-8343
POWDER,THERMAL WELDING
3438-00-097-8344
3438-00-097-8344 · Item name not on file
3438-00-118-7826
FITTING,BRAZING TOOL
3438-00-118-7827
BRAZING TOOL
3438-00-118-7828
BRAZING TOOL
3438-00-118-7829
BRAZING TOOL
Frequently Asked Questions
What is NSN 3438-00-404-0207?
NSN 3438-00-404-0207 is a Chamber,welding, classified under FSC 3438, Miscellaneous Welding Equipment. Status: active.
Is NSN 3438-00-404-0207 hazardous material?
No hazard code in the DLA record (HMIC N). 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.