The Insert,cutting Tool, cataloged under National Stock Number 3455-01-104-0786, 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 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3455-01-104-0786 |
| Primary Part Number | NT-3R/K68 |
| Item Name | Insert,cutting Tool |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | Kennametal Inc. Div Charlotte Business Office |
| Status | ACTIVE |
| Mounting Method | CLAMP |
| Overall Thickness | 0.195 INCHES NOMINAL IN |
| Angular Measurement and Type | 60.0 DEGREES INCLUDED AND 55.0 DEGREES RELIEF |
| Shape | RECTANGULAR |
| Features Provided | ALL SURFACES GROUND |
| Function for Which Designed | THREADING |
| Material | CARBIDE |
| Point Radius | 0.004 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 |
|---|---|
| NT-3R/K68 PRIMARY | Kennametal Inc. Div Charlotte Business Office (USA) |
| Reference | Meaning |
|---|---|
| NT-3R/K68 | 5/9 Secondary reference U.S. Government activity |
| FNT-3R/HA | 3/2 Design control — primary reference U.S. Government activity |
NSN 3455-01-104-0786 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 3455-01-104-0786 has 1 manufacturer part number on file: NT-3R/K68 (Kennametal Inc. Div Charlotte Business Office).
Key specifications for NT-3R/K68: Mounting Method: CLAMP; Overall Thickness: 0.195 INCHES NOMINAL IN; Angular Measurement and Type: 60.0 DEGREES INCLUDED AND 55.0 DEGREES RELIEF; Shape: RECTANGULAR. 8 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.