The Cutter,milling,end, cataloged under National Stock Number 3455-01-052-7109, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is Carbide Tools for Industry, Inc.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-01-052-7109 |
| Primary Part Number | 120-34203-S4 |
| Item Name | Cutter,milling,end |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | Carbide Tools for Industry, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.500 INCHES NOMINAL IN |
| Flute Design | HELICAL |
| Helix Direction | RIGHT-HAND |
| Design Form | SINGLE END |
| Shank Type | STRAIGHT |
| Cut Length | 1.000 INCHES NOMINAL IN |
| Diameter | 0.500 INCHES NOMINAL IN |
| Cutting Rotation Direction | RIGHT-HAND |
| Material | CARBIDE |
| 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 |
|---|---|
| 120-34203-S4 PRIMARY | Carbide Tools for Industry, Inc. (USA) |
| 700-88901 | Carbide Tools for Industry, Inc. (USA) |
| 1521-ST 1/2 IN | Simonds Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 124105000 | 5/9 Secondary reference Tungsten Industries |
| 1521-ST 1/2 IN | 3/9 Design control — primary reference U.S. Government activity |
NSN 3455-01-052-7109 is a Cutter,milling,end, manufactured by Carbide Tools for Industry, Inc., classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-052-7109 has 3 manufacturer part numbers on file: 120-34203-S4 (Carbide Tools for Industry, Inc.), 700-88901 (Carbide Tools for Industry, Inc.), 1521-ST 1/2 IN (Simonds Industries Inc).
Key specifications for 120-34203-S4: Shank Diameter: 0.500 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.