The Insert,cutting Tool, cataloged under National Stock Number 3455-01-081-2336, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is Seco Tools, Llc Dba Seco. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-01-081-2336 |
| Primary Part Number | TNMA-222F/883 |
| Item Name | Insert,cutting Tool |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | Seco Tools, Llc Dba Seco |
| Status | ACTIVE |
| Mounting Method | PLAIN HOLE |
| Overall Thickness | 0.125 INCHES NOMINAL IN |
| Angular Measurement and Type | 60.0 DEGREES INCLUDED |
| Inscribed Circle Diameter | 0.250 INCHES IN |
| Mounting Hole Diameter | 0.089 INCHES IN |
| Shape | TRIANGULAR |
| Features Provided | NEGATIVE RAKE |
| Specification/standard Data | 80204-B94.25 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Function for Which Designed | BORING AND PROFILING AND TURNING |
| 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 |
|---|---|
| TNMA-222F/883 PRIMARY | Seco Tools, Llc Dba Seco (USA) |
| Reference | Meaning |
|---|---|
| ANSI B212.12 | 3/1 Design control — primary reference U.S. Government activity |
| B94.25 TNMA-222 TABLE 22 | 5/9 Secondary reference U.S. Government activity |
NSN 3455-01-081-2336 is a Insert,cutting Tool, manufactured by Seco Tools, Llc Dba Seco, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-081-2336 has 1 manufacturer part number on file: TNMA-222F/883 (Seco Tools, Llc Dba Seco).
Key specifications for TNMA-222F/883: Mounting Method: PLAIN HOLE; Overall Thickness: 0.125 INCHES NOMINAL IN; Angular Measurement and Type: 60.0 DEGREES INCLUDED; Inscribed Circle Diameter: 0.250 INCHES IN. 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.