The Insert,cutting Tool, cataloged under National Stock Number 3455-01-347-3585, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is Kennametal Inc. Div Charlotte Business Office. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-01-347-3585 |
| Primary Part Number | TNMG666 KC850 |
| Item Name | Insert,cutting Tool |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | Kennametal Inc. Div Charlotte Business Office |
| Status | ACTIVE |
| Features Provided | NEGATIVE RAKE |
| Material | TUNGSTEN CARBIDE |
| Point Radius | 0.094 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 |
|---|---|
| TNMG666 KC850 PRIMARY | Kennametal Inc. Div Charlotte Business Office (USA) |
| Reference | Meaning |
|---|---|
| TNMG-666 | 5/9 Secondary reference Kennametal Inc. |
| TNMG-666 GR 716 | 5/9 Secondary reference Kennametal Inc. |
NSN 3455-01-347-3585 is a Insert,cutting Tool, manufactured by Kennametal Inc. Div Charlotte Business Office, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-347-3585 has 1 manufacturer part number on file: TNMG666 KC850 (Kennametal Inc. Div Charlotte Business Office).
Key specifications for TNMG666 KC850: Features Provided: NEGATIVE RAKE; Special Features: SIZE 666; GRADE 716; Material: TUNGSTEN CARBIDE; Point Radius: 0.094 INCHES IN. 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.