NSN 3439-01-555-0142 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-555-0142. Manufacturer of record part number: UWM115.
Also searched as3439-01-555-0142 ·
3439015550142 ·
NIIN 015550142 ·
01-555-0142 ·
FSC 3439 Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories · CAGE 0E4Y4 · UWM115
The Metal,welding,exothermic, cataloged under National Stock Number 3439-01-555-0142, 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 Harger Inc Dba Harger Lightning Protection Inc. 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
3439-01-555-0142
Primary Part Number
UWM115
Item Name
Metal,welding,exothermic
FSC / FSG
3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
Manufacturer
Harger Inc Dba Harger Lightning Protection Inc
Status
ACTIVE
Material
ALUMINUM AND COPPER
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 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 3439-01-555-0142?
NSN 3439-01-555-0142 is a Metal,welding,exothermic, manufactured by Harger Inc Dba Harger Lightning Protection Inc, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
What part numbers are listed for NSN 3439-01-555-0142?
NSN 3439-01-555-0142 has 1 manufacturer part number on file: UWM115 (Harger Inc Dba Harger Lightning Protection Inc).
What are the specifications of UWM115?
Key specifications for UWM115: Special Features: CARTRIDGES PER CARTON, 10; METAL DISKS; Material: ALUMINUM AND COPPER. 1 specification is documented in the U.S. Government catalog.
Is NSN 3439-01-555-0142 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.