The Punch,metal Punching Machine, cataloged under National Stock Number 3456-00-472-3377, is classified within Federal Supply Class 3456 (Cutting and Forming Tools for Secondary Metalworking Machinery) of the Metalworking Machinery (continued) group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3456-00-472-3377 |
| Item Name | Punch,metal Punching Machine |
| FSC / FSG | 3456 / 34 — Cutting and Forming Tools for Secondary Metalworking Machinery |
| Status | ACTIVE |
| Punching Diameter | 0.312 INCHES NOMINAL IN |
| Style Designator | ROUND, FLAT BOTTOM NECK GROOVES |
| Machine End Diameter | 0.378 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AT252DD5 | 3/9 Design control — primary reference Snap-on Incorporated Dba Snap-on Tools Div Snap-on Industrial, Special Products Division |
NSN 3456-00-472-3377 is a Punch,metal Punching Machine, classified under FSC 3456, Cutting and Forming Tools for Secondary Metalworking Machinery. Status: active.
Key specifications for 3456-00-472-3377: Overall Height: 0.562 INCHES NOMINAL IN; Punching Diameter: 0.312 INCHES NOMINAL IN; Style Designator: ROUND, FLAT BOTTOM NECK GROOVES; Special Features: MALE DIE FOR USE WITH ATI TOOLING AT-256SS STATIONARY DIMPLER OR AT-259 PORTABLE DIMPLER. 3 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.