The Insert,cutting Tool, cataloged under National Stock Number 3455-01-046-7064, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is Newcomer Products Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3455-01-046-7064 |
| Primary Part Number | 321-NT-6 |
| Item Name | Insert,cutting Tool |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | Newcomer Products Inc |
| Status | ACTIVE |
| Cutter Direction for Which Designed | LEFT-HAND OR RIGHT-HAND |
| Mounting Method | CLAMP |
| Overall Thickness | 0.125 INCHES NOMINAL IN |
| Angular Measurement and Type | 60.0 DEGREES INCLUDED AND 11.0 DEGREES RELIEF |
| Inscribed Circle Diameter | 0.375 INCHES IN |
| Shape | TRIANGULAR |
| Features Provided | POSITIVE RAKE AND ALL SURFACES GROUND |
| Specification/standard Data | 80204-B94.25 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Function for Which Designed | TURNING |
| Material | CARBIDE |
| Point Radius | 0.015 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 |
|---|---|
| 321-NT-6 PRIMARY | Newcomer Products Inc (USA) |
| Reference | Meaning |
|---|---|
| TPG-321/VN-5 | 5/9 Secondary reference Valenite Inc |
| TPG-321-ACT5 | 5/9 Secondary reference Hertel Cutting Technologies Inc |
| B94.25 TPG-321 TABLE 13 | 3/1 Design control — primary reference U.S. Government activity |
| TPG-321/CNC | 5/9 Secondary reference Hertel Cutting Technologies Inc |
NSN 3455-01-046-7064 is a Insert,cutting Tool, manufactured by Newcomer Products Inc, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-046-7064 has 1 manufacturer part number on file: 321-NT-6 (Newcomer Products Inc).
1 possible match (shared part number, not a government interchangeability claim): 3455-01-074-4641. Verify interchangeability with system specifications before substitution.
Key specifications for 321-NT-6: Cutter Direction for Which Designed: LEFT-HAND OR RIGHT-HAND; Mounting Method: CLAMP; Overall Thickness: 0.125 INCHES NOMINAL IN; Angular Measurement and Type: 60.0 DEGREES INCLUDED AND 11.0 DEGREES RELIEF. 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.