The Forming Machine,sheet Metal,rota, cataloged under National Stock Number 3441-00-371-9399, is classified within Federal Supply Class 3441 (Bending and Forming Machines) of the Metalworking Machinery (continued) group. The manufacturer of record is Lockformer Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3441-00-371-9399 |
| Primary Part Number | 18 |
| Item Name | Forming Machine,sheet Metal,rota |
| FSC / FSG | 3441 / 34 — Bending and Forming Machines |
| Manufacturer | Lockformer Co |
| Status | ACTIVE |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Current Type | AC |
| Design Type | COMBINATION |
| Power Unit | INCLUDED |
| Horsepower Rating | 1.500 |
| Power Source | ELECTRIC MOTOR |
| Voltage in Volts | 220.0 AND 440.0 |
| Roll Quantity/type/size/capacity | 1 SET LOCK ROLLS,22 TO 26 GAGE WIRE CAPACITY;1 SET,DOUBLE SEAM ROLLS,TYPE L,18 TO 22 GAGE WIRE CAPACITY;1 SET,DOUBLE SEAM ROLLS,TYPE S,22 TO 26 GAGE WIRE CAPACITY;1 SET,DRIVE CLEATROLLS,20 TO 26 GAGE WIRE CAPACITY;1 SET,STANDING SEAM ROLLS,16 TO 20 GAGE WIRE CAPACITY;1 SET,RIGHT ANGLE FLANGE ROLLS,16 TO 20 GAGE WIRE CAPACITY |
| Mounting Type | FLOOR |
| Operation Method | POWER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 18 PRIMARY | Lockformer Co (USA) |
| Reference | Meaning |
|---|---|
| 3441-4243-0400 | 6/9 Informative reference only U.S. Government activity |
NSN 3441-00-371-9399 is a Forming Machine,sheet Metal,rota, manufactured by Lockformer Co, classified under FSC 3441, Bending and Forming Machines. Status: active.
NSN 3441-00-371-9399 has 1 manufacturer part number on file: 18 (Lockformer Co).
Key specifications for 18: Phase: THREE; Frequency in Hertz: 60.0; Current Type: AC; Design Type: COMBINATION. 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.