The Welding Machine,resistance, cataloged under National Stock Number 3432-00-451-0799, is classified within Federal Supply Class 3432 (Electric Resistance Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Sciaky Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3432-00-451-0799 |
| Primary Part Number | PMC0-4STQ200-36 |
| Item Name | Welding Machine,resistance |
| FSC / FSG | 3432 / 34 — Electric Resistance Welding Equipment |
| Manufacturer | Sciaky Inc |
| Status | ACTIVE |
| Phase | THREE |
| Kilovolt-Ampere Rating | 200.0 NOMINAL |
| Input Current Type | AC |
| Throat Depth | 36.000 INCHES NOMINAL IN |
| Unit Type | SPOT PRESS |
| Throat Maximum Vertical Clearance | 19.000 INCHES IN |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Current Rating | 180.0 AMPERES NOMINAL |
| Voltage Rating | 220.0 VOLTS MINIMUM AND 440.0 VOLTS MAXIMUM |
| Operation Method | AIR OPERATED, FOOT CONTROLLED OR HAND CONTROLLED |
| Furnished Items and Quantity | STITCH WELDING HEAD 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| PMC0-4STQ200-36 PRIMARY | Sciaky Inc (USA) |
| Reference | Meaning |
|---|---|
| 3432-1421-5436 | 6/9 Informative reference only U.S. Government activity |
NSN 3432-00-451-0799 is a Welding Machine,resistance, manufactured by Sciaky Inc, classified under FSC 3432, Electric Resistance Welding Equipment. Status: active.
NSN 3432-00-451-0799 has 1 manufacturer part number on file: PMC0-4STQ200-36 (Sciaky Inc).
1 possible match (shared part number, not a government interchangeability claim): 3432-00-580-9676. Verify interchangeability with system specifications before substitution.
Key specifications for PMC0-4STQ200-36: Phase: THREE; Kilovolt-Ampere Rating: 200.0 NOMINAL; Input Current Type: AC; Throat Depth: 36.000 INCHES NOMINAL IN. 11 specifications are 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.