The Cutter Bit,tool Holder, cataloged under National Stock Number 3455-01-055-0825, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is Doall Baltimore Company. Government technical data includes 8 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3455-01-055-0825 |
| Primary Part Number | 718035264 |
| Item Name | Cutter Bit,tool Holder |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | Doall Baltimore Company |
| Status | ACTIVE |
| Overall Thickness | 0.500 INCHES NOMINAL IN |
| Shape | SQUARE |
| Material Location | OVERALL |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 STYLE AND B GRADE AND M-46 CLASS |
| Edge Type | SQUARE NOSE |
| Unable to Decode | UNABLE TO DECODE |
| Material | STEEL |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 860 1/2X1/2X4 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 718035264 PRIMARY | Doall Baltimore Company (USA) |
| 860 3506-0500 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 44582 PRIMARY | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| Reference | Meaning |
|---|---|
| 860 1/2X1/2X4 | 5/9 Secondary reference Cleveland Twist Drill Co Div of Greenfield Industries Inc |
| A600 M-46 | 5/1 Secondary reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| A-A-51130 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| 44582 | 5/9 Secondary reference Cleveland Twist Drill Co Div of Greenfield Industries Inc |
| 860 3506-0500 | 5/9 Secondary reference Cleveland Twist Drill Co Div of Greenfield Industries Inc |
NSN 3455-01-055-0825 is a Cutter Bit,tool Holder, manufactured by Doall Baltimore Company, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-055-0825 has 4 manufacturer part numbers on file: 860 1/2X1/2X4 (Kennametal Inc. Div Kennametal Industrial Products Group), 718035264 (Doall Baltimore Company), 860 3506-0500 (Kennametal Inc. Div Kennametal Industrial Products Group), 44582 (Kennametal Inc. Div Kennametal Industrial Products Group).
2 possible matches (shared part number, not a government interchangeability claim): 5935-01-135-1666, 5120-01-398-9154. Verify interchangeability with system specifications before substitution.
Key specifications for 718035264: Overall Thickness: 0.500 INCHES NOMINAL IN; Shape: SQUARE; Overall Length: 4.000 INCHES NOMINAL IN; Overall Width: 0.500 INCHES NOMINAL IN. 8 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.