The Insert,cutting Tool, cataloged under National Stock Number 3455-01-147-5529, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is The Ultra-Met Company Div Ultra-Met Company, the. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Insert,cutting Tool |
| FSC / FSG | 3455 — Cutting Tools for Machine Tools (FSG 34) |
| Manufacturers | The Ultra-Met Company Div Ultra-Met Company, the (CAGE 67313); Tool Serv (CAGE 3X999); Kennametal Inc. Div Charlotte Business Office (CAGE 7W680) |
| Parameter | Value |
|---|---|
| NSN | 3455-01-147-5529 |
| Primary Part Number | NPR51/TSC515 |
| Item Name | Insert,cutting Tool |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | The Ultra-Met Company Div Ultra-Met Company, the |
| Status | ACTIVE |
| 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 |
|---|---|
| NPR51/TSC515 PRIMARY | The Ultra-Met Company Div Ultra-Met Company, the (USA) |
| KPR51/TSC515 PRIMARY | Tool Serv (USA) |
| NPR-51/KC850 PRIMARY | Kennametal Inc. Div Charlotte Business Office (USA) |
| Reference | Meaning |
|---|---|
| NPR-51/KC850 | 5/9 Secondary reference U.S. Government activity |
NSN 3455-01-147-5529 is a Insert,cutting Tool, manufactured by The Ultra-Met Company Div Ultra-Met Company, the, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-147-5529 has 3 manufacturer part numbers on file: NPR51/TSC515 (The Ultra-Met Company Div Ultra-Met Company, the), KPR51/TSC515 (Tool Serv), NPR-51/KC850 (Kennametal Inc. Div Charlotte Business Office).
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.