The Insert,cutting Tool, cataloged under National Stock Number 3455-01-041-8436, 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 10 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-01-041-8436 |
| Primary Part Number | TPG-322/NN25 |
| Item Name | Insert,cutting Tool |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | Newcomer Products Inc |
| Status | ACTIVE |
| Mounting Method | CLAMP |
| Overall Thickness | 0.125 INCHES NOMINAL IN |
| Angular Measurement and Type | 60.0 DEGREES INCLUDED AND 11.0 DEGREES RAKE |
| Inscribed Circle Diameter | 0.375 INCHES IN |
| Shape | TRIANGULAR |
| Features Provided | POSITIVE RAKE AND COATED AND ALL SURFACES GROUND |
| Specification/standard Data | 80204-B94.25 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Function for Which Designed | MILLING |
| Material | CARBIDE |
| Point Radius | 0.031 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 |
|---|---|
| TPG-322E/550 | Seco Tools, Llc Dba Seco (USA) |
| TPG-322/NN25 PRIMARY | Newcomer Products Inc (USA) |
| TPG322AAN2 PRIMARY | American National Carbide Co (USA) |
| TPG-322/TSC 220 PRIMARY | Tool Serv (USA) |
| Reference | Meaning |
|---|---|
| TPG-322 VN-8 | 5/9 Secondary reference Valenite Inc |
| TPG-322/VN2 | 5/9 Secondary reference American National Carbide Co |
| B94.25 TPG-322 TABLE 13 | 3/1 Design control — primary reference U.S. Government activity |
| TPG-322 VN-2 | 5/9 Secondary reference Valenite Inc |
| TPG-322/MC19 | 5/9 Secondary reference Minnesota Carbide Inc |
NSN 3455-01-041-8436 is a Insert,cutting Tool, manufactured by Newcomer Products Inc, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-041-8436 has 4 manufacturer part numbers on file: TPG-322E/550 (Seco Tools, Llc Dba Seco), TPG-322/NN25 (Newcomer Products Inc), TPG322AAN2 (American National Carbide Co), TPG-322/TSC 220 (Tool Serv).
2 possible matches (shared part number, not a government interchangeability claim): 3455-01-041-8437, 3455-01-083-7808. Verify interchangeability with system specifications before substitution.
Key specifications for TPG-322/NN25: Mounting Method: CLAMP; Overall Thickness: 0.125 INCHES NOMINAL IN; Angular Measurement and Type: 60.0 DEGREES INCLUDED AND 11.0 DEGREES RAKE; Inscribed Circle Diameter: 0.375 INCHES IN. 10 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.