The Punching and Shearing Machine,me, cataloged under National Stock Number 3445-00-079-0483, is classified within Federal Supply Class 3445 (Punching and Shearing Machines) of the Metalworking Machinery (continued) group. The manufacturer of record is Fm Af, Llc Dba American Fan Company. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3445-00-079-0483 |
| Primary Part Number | 1-2UIW |
| Item Name | Punching and Shearing Machine,me |
| FSC / FSG | 3445 / 34 — Punching and Shearing Machines |
| Manufacturer | Fm Af, Llc Dba American Fan Company |
| Status | ACTIVE |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Current Type | AC |
| Power Unit | INCLUDED |
| Mounting Method | FLOOR |
| Voltage in Volts | 208.0 |
| Power Unit Type | ELECTRIC MOTOR |
| Punch Quantity and Size | 4 1/4 IN.,4 5/16 IN.,4 3/8 IN.,4 7/16 IN.,4 1/2 IN.,4 9/16 IN.,4 5/8 IN.,4 11/16 IN.,4 3/4 IN.,4 13/16 IN.,4 7/8 IN.,1 1 IN.,4 1-5/16 IN. IN |
| Die Quantity and Size | 4 9/32 IN.,4 11/32 IN.,3 13/32 IN.,4 23/32 IN.,4 25/32 IN.,4 27/32 IN.,4 29/32 IN.,4 31/32 IN.,4 1-1/32 IN. IN |
| Power Rating | 3.000 HORSEPOWER |
| Operation Method | POWERED |
| 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 |
|---|---|
| 1-2UIW PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
| Reference | Meaning |
|---|---|
| 3445-4423-3750 | 6/9 Informative reference only U.S. Government activity |
| 1-2UIW | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
NSN 3445-00-079-0483 is a Punching and Shearing Machine,me, manufactured by Fm Af, Llc Dba American Fan Company, classified under FSC 3445, Punching and Shearing Machines. Status: active.
NSN 3445-00-079-0483 has 1 manufacturer part number on file: 1-2UIW (Fm Af, Llc Dba American Fan Company).
2 possible matches (shared part number, not a government interchangeability claim): 3445-00-266-9574, 3445-00-528-9783. Verify interchangeability with system specifications before substitution.
Key specifications for 1-2UIW: Phase: THREE; Frequency in Hertz: 60.0; Current Type: AC; Power Unit: INCLUDED. 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.