NSN 3439-01-655-3028 · NIIN 016553028 · Part number 770476
Hobart Bros Co · FSC 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories · FSG 34 — Metalworking Machinery (continued) · CAGE 28835
Government record, cited
NSN 3439-01-655-3028 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-655-3028. Manufacturer of record part number: 770476.
Also searched as3439-01-655-3028 ·
3439016553028 ·
NIIN 016553028 ·
01-655-3028 ·
FSC 3439 Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories · CAGE 28835 · 770476
Nearby stock numbers← 3439-01-654-9280 Welding Accessory Kit, Electric
·
3439-01-655-9186 Tip, Electric Soldering Iron →
Features
Electrode,welding — FSC 3439
Weld Position for Which Designed: ALL POSITIONS
Polarity Characteristic: REVERSE OR STRAIGHT
Thickness: 0.09375 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Hobart Bros Co
Identification
NSN: 3439-01-655-3028
NIIN: 016553028
FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
FSG: 34 — Metalworking Machinery (continued)
Primary part number: 770476
Manufacturer: Hobart Bros Co
General Description
The Electrode,welding, cataloged under National Stock Number 3439-01-655-3028, 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 Hobart Bros Co. Government technical data includes 3 specifications, 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
3439-01-655-3028
Primary Part Number
770476
Item Name
Electrode,welding
FSC / FSG
3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
Manufacturer
Hobart Bros Co
Status
ACTIVE
Weld Position for Which Designed
ALL POSITIONS
Polarity Characteristic
REVERSE OR STRAIGHT
Thickness
0.09375 INCHES NOMINAL IN
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 3439-01-655-3028?
NSN 3439-01-655-3028 is a Electrode,welding, manufactured by Hobart Bros Co, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
What part numbers are listed for NSN 3439-01-655-3028?
NSN 3439-01-655-3028 has 1 manufacturer part number on file: 770476 (Hobart Bros Co).
What are the specifications of 770476?
Key specifications for 770476: Weld Position for Which Designed: ALL POSITIONS; Weight: 10.0 POUNDS LBS; Special Features: A LOW-HYDROGEN ELECTRODE FOR USE IN ALL POSITIONS ON LOW, MEDIUM AND HIGH-CARBON STEELS, 70000 PSI TENSILE STRENGTH, IDEAL FOR OUT-OF-POSITION WELDING AND TACKING, RUNS ON AC OR DCEP (REVERSE) POLARITY, NOT RECOMMENDED FOR LOW-VOLTAGE AC WELDERS; Polarity Characteristic: REVERSE OR STRAIGHT. 3 specifications are documented in the U.S. Government catalog.
Is NSN 3439-01-655-3028 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.