The Remote Hand Control, cataloged under National Stock Number 3431-01-437-0755, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Lincoln Electric Holdings Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3431-01-437-0755 |
| Primary Part Number | K-812 |
| Item Name | Remote Hand Control |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Manufacturer | Lincoln Electric Holdings Inc |
| Status | ACTIVE |
| General Characteristics Item Description | POWER SOURCE DC-400 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3431-01-437-0755 is a Remote Hand Control, manufactured by Lincoln Electric Holdings Inc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
NSN 3431-01-437-0755 has 2 manufacturer part numbers on file: K-963-2 (Lincoln Electric Holdings Inc), K-812 (Lincoln Electric Holdings Inc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-536-8092. Verify interchangeability with system specifications before substitution.
Key specifications for K-812: General Characteristics Item Description: POWER SOURCE DC-400; End Item Identification: RANGER 10-LX. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.