The Cutter Bit,tool Holder, cataloged under National Stock Number 3455-00-404-5837, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-00-404-5837 |
| Item Name | Cutter Bit,tool Holder |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Status | ACTIVE |
| Overall Thickness | 0.312 INCHES NOMINAL IN |
| Shape | RECTANGULAR |
| Material Location | TIP |
| Material Type for Which Designed | FERROUS METAL AND NONFERROUS METAL |
| Nondefinitive Spec/std Data | AR STYLE AND 5 SIZE AND 5 CLASS |
| Edge Type | RIGHT HAND TURNING |
| Unable to Decode | UNABLE TO DECODE |
| Material | CARBIDE |
| Cutting Edge Finish | GROUND TO SHAPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 87-622 | 5/9 Secondary reference Armstrong Bros Tool Co |
| 87-622 | 5/9 Secondary reference Apex Tool Group, Llc Dba Nicholson |
| ANSI B212.1 | 3/1 Design control — primary reference U.S. Government activity |
| 87-622 | 5/9 Secondary reference Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. |
| A-A-51143 | 5/9 Secondary reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| AR5-370 | 5/9 Secondary reference Armstrong Bros Tool Co |
| AR5-78B | 5/9 Secondary reference Armstrong Bros Tool Co |
NSN 3455-00-404-5837 is a Cutter Bit,tool Holder, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
Key specifications for 3455-00-404-5837: Overall Thickness: 0.312 INCHES NOMINAL IN; Shape: RECTANGULAR; Overall Length: 2.250 INCHES NOMINAL IN; Overall Width: 0.312 INCHES NOMINAL IN. 9 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.