The Punching and Shearing Machine,me, cataloged under National Stock Number 3445-01-174-3755, is classified within Federal Supply Class 3445 (Punching and Shearing Machines) of the Metalworking Machinery (continued) group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3445-01-174-3755 |
| Item Name | Punching and Shearing Machine,me |
| FSC / FSG | 3445 / 34 — Punching and Shearing Machines |
| Status | ACTIVE |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Gap Housing | INCLUDED |
| Current Type | AC |
| Power Unit | INCLUDED |
| Voltage in Volts | 220.0 AND 440.0 |
| Power Unit Type | ELECTRIC MOTOR |
| Punch Quantity and Size | 1/8 IN. THRU 1 1/16 IN. IN 1/32 IN. INCREMENTS IN |
| Back Gage | 24.000 INCHES IN |
| Die Quantity and Size | 1/8 IN. THRU 1 1/16 IN. IN 1/32 IN. INCREMENTS 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 |
| Reference | Meaning |
|---|---|
| MIL-P-45042 7B | 2/2 Government specification standardization U.S. Government activity |
| 1 1/2D | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
| 67Y-1509 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
| MIL-P-45042 | 4/1 Identification reference U.S. Government activity |
| 1 1/2D | 5/1 Secondary reference Fm Af, Llc Dba American Fan Company |
NSN 3445-01-174-3755 is a Punching and Shearing Machine,me, classified under FSC 3445, Punching and Shearing Machines. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3446-01-416-8381. Verify interchangeability with system specifications before substitution.
Key specifications for 3445-01-174-3755: Phase: THREE; Frequency in Hertz: 60.0; Gap Housing: INCLUDED; Current Type: AC. 12 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.