NSN 3433-01-385-5911 · NIIN 013855911 · Part number 18CG
Weldcraft Customer Service · FSC 3433 — Gas Welding, Heat Cutting, and Metalizing Equipment · FSG 34 — Metalworking Machinery (continued) · CAGE 64173
Government record, cited
NSN 3433-01-385-5911 — this item is cataloged by the U.S. Government under National Stock Number 3433-01-385-5911. Manufacturer of record part number: 18CG.
Also searched as3433-01-385-5911 ·
3433013855911 ·
NIIN 013855911 ·
01-385-5911 ·
FSC 3433 Gas Welding, Heat Cutting, and Metalizing Equipment · CAGE 64173 · 18CG · 85504181
Manufacturer of record: Weldcraft Customer Service
Identification
NSN: 3433-01-385-5911
NIIN: 013855911
FSC: 3433 — Gas Welding, Heat Cutting, and Metalizing Equipment
FSG: 34 — Metalworking Machinery (continued)
Primary part number: 18CG
Manufacturer: Weldcraft Customer Service
General Description
The Seal,conical,specia, cataloged under National Stock Number 3433-01-385-5911, 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 Weldcraft Customer Service. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Seal,conical,specia
FSC / FSG
3433 — Gas Welding, Heat Cutting, and Metalizing Equipment (FSG 34)
Manufacturers
Weldcraft Customer Service (CAGE 64173); Merkle (uk) Limited (CAGE KF819); American Torch Tip Co Inc (CAGE 0BMJ6)
Technical Specifications
Parameter
Value
NSN
3433-01-385-5911
Primary Part Number
18CG
Item Name
Seal,conical,specia
FSC / FSG
3433 / 34 — Gas Welding, Heat Cutting, and Metalizing Equipment
Manufacturer
Weldcraft Customer Service
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 3433-01-385-5911?
NSN 3433-01-385-5911 is a Seal,conical,specia, manufactured by Weldcraft Customer Service, classified under FSC 3433, Gas Welding, Heat Cutting, and Metalizing Equipment. Status: active.
What part numbers are listed for NSN 3433-01-385-5911?
NSN 3433-01-385-5911 has 3 manufacturer part numbers on file: 18CG (Weldcraft Customer Service), 18CG (Merkle (uk) Limited), 18CG (American Torch Tip Co Inc).
Is NSN 3433-01-385-5911 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.