NSN 3439-01-421-0166 · NIIN 014210166 · Part number NI-101
Praxair Surface Technologies, Inc. Dba Praxair · FSC 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories · FSG 34 — Metalworking Machinery (continued) · CAGE 0FGH2
Government record, cited
NSN 3439-01-421-0166 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-421-0166. Manufacturer of record part number: NI-101.
Also searched as3439-01-421-0166 ·
3439014210166 ·
NIIN 014210166 ·
01-421-0166 ·
FSC 3439 Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories · CAGE 0FGH2 · NI-101
Manufacturer of record: Praxair Surface Technologies, Inc. Dba Praxair
Identification
NSN: 3439-01-421-0166
NIIN: 014210166
FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
FSG: 34 — Metalworking Machinery (continued)
Primary part number: NI-101
Manufacturer: Praxair Surface Technologies, Inc. Dba Praxair
General Description
The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-421-0166, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Praxair Surface Technologies, Inc. Dba Praxair. Government technical data includes 1 specification, 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
3439-01-421-0166
Primary Part Number
NI-101
Item Name
Welding Powder,metallic Overlay
FSC / FSG
3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
Praxair Surface Technologies, Inc. Dba Praxair (USA)
No interchangeability data on file.
Other items in FSC 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3439-00-001-0002
3439-00-001-0002 · Item name not on file
3439-00-001-4196
3439-00-001-4196 · Item name not on file
3439-00-001-4197
3439-00-001-4197 · Item name not on file
3439-00-003-1195
3439-00-003-1195 · Item name not on file
3439-00-003-8601
SOLDER,LEAD ALLOY
3439-00-003-8602
SOLDER,LEAD-TIN ALLOY
3439-00-004-0913
HOUSING,ELECTRIC SO
3439-00-004-0915
SOLDERING GUN
Frequently Asked Questions
What is NSN 3439-01-421-0166?
NSN 3439-01-421-0166 is a Welding Powder,metallic Overlay, manufactured by Praxair Surface Technologies, Inc. Dba Praxair, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
What part numbers are listed for NSN 3439-01-421-0166?
NSN 3439-01-421-0166 has 1 manufacturer part number on file: NI-101 (Praxair Surface Technologies, Inc. Dba Praxair).
What are the specifications of NI-101?
Key specifications for NI-101: Special Features: UNIT PACKAGE TYPE IS CONTAINER;MATERIAL-NICKEL;CERTIFICATION GE B50TF17CLB; Material: NICKEL BASIC. 1 specification is documented in the U.S. Government catalog.
Is NSN 3439-01-421-0166 hazardous material?
Hazardous per DLA record (HMIC Y). 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.