The Insert,cutting Tool, cataloged under National Stock Number 3455-01-192-0548, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is American National Carbide Co. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-01-192-0548 |
| Primary Part Number | CNMP431ATNT |
| Item Name | Insert,cutting Tool |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | American National Carbide Co |
| Status | ACTIVE |
| Cutter Direction for Which Designed | LEFT-HAND OR RIGHT-HAND |
| Mounting Method | PLAIN HOLE |
| Overall Thickness | 0.188 INCHES NOMINAL IN |
| Angular Measurement and Type | 80.0 DEGREES INCLUDED AND 5.0 DEGREES RAKE |
| Inscribed Circle Diameter | 0.500 INCHES IN |
| Mounting Hole Diameter | 0.203 INCHES IN |
| Shape | DIAMOND |
| Features Provided | CHIPBREAKER AND POSITIVE RAKE AND COATED AND HONED |
| Function for Which Designed | MILLING |
| Material | CARBIDE |
| Point Radius | 0.016 INCHES IN |
| 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 |
|---|---|
| CNMP431ATNT PRIMARY | American National Carbide Co (USA) |
| CNMP-431/KC810 PRIMARY | Kennametal Inc. Div Charlotte Business Office (USA) |
| CNMP431/TSC550 | Tool Serv (USA) |
| Reference | Meaning |
|---|---|
| CNMP-431A/CNC | 5/9 Secondary reference Hertel Cutting Technologies Inc |
| CNMP-431/KC810 | 5/9 Secondary reference U.S. Government activity |
| CNMP-431A GR 126 | 5/9 Secondary reference American National Carbide Co |
NSN 3455-01-192-0548 is a Insert,cutting Tool, manufactured by American National Carbide Co, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-192-0548 has 3 manufacturer part numbers on file: CNMP431ATNT (American National Carbide Co), CNMP-431/KC810 (Kennametal Inc. Div Charlotte Business Office), CNMP431/TSC550 (Tool Serv).
Key specifications for CNMP431ATNT: Cutter Direction for Which Designed: LEFT-HAND OR RIGHT-HAND; Mounting Method: PLAIN HOLE; Overall Thickness: 0.188 INCHES NOMINAL IN; Angular Measurement and Type: 80.0 DEGREES INCLUDED AND 5.0 DEGREES RAKE. 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.