The Cutter,milling,end, cataloged under National Stock Number 3455-01-236-0146, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is Regal-Beloit Corp. Government technical data includes 9 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 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 | 3455-01-236-0146 |
| Primary Part Number | 56722 |
| Item Name | Cutter,milling,end |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | Regal-Beloit Corp |
| Status | ACTIVE |
| Shank Diameter | 1.000 INCHES NOMINAL IN |
| Flute Design | HELICAL |
| Helix Direction | RIGHT-HAND |
| Design Form | SINGLE END |
| Shank Type | WELDON |
| Cut Length | 4.000 INCHES NOMINAL IN |
| Diameter | 1.000 INCHES NOMINAL IN |
| Cutting Rotation Direction | RIGHT-HAND |
| Material | STEEL |
| 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 |
|---|---|
| 56722 PRIMARY | Regal-Beloit Corp (USA) |
NSN 3455-01-236-0146 is a Cutter,milling,end, manufactured by Regal-Beloit Corp, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-236-0146 has 1 manufacturer part number on file: 56722 (Regal-Beloit Corp).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-468-1776. Verify interchangeability with system specifications before substitution.
Key specifications for 56722: Shank Diameter: 1.000 INCHES NOMINAL IN; Flute Design: HELICAL; Helix Direction: RIGHT-HAND; Design Form: SINGLE END. 9 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.