The Reamer,machine, cataloged under National Stock Number 3455-00-293-0728, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-00-293-0728 |
| Item Name | Reamer,machine |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Status | ACTIVE |
| Flute Design | SPIRAL |
| Helix Direction | RIGHT-HAND |
| Flute Cut Direction | RIGHT-HAND |
| Shank Type | MORSE TAPER |
| Guide | NOT INCLUDED |
| Flute Length | 1.500 INCHES NOMINAL IN |
| Diameter | 0.250 INCHES NOMINAL IN |
| Shank Taper Number | 1 |
| Nondefinitive Spec/std Data | 1 CLASS AND A GRADE AND B STYLE AND X TYPE |
| Flute Type | INTEGRAL |
| Flute Quantity | 4 |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL CUTTING EDGE TIP |
| Reamer Type | FLUTED CHUCKING |
| 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 |
|---|---|
| ASME B94.2 | 3/1 Design control — primary reference The American Society of Mechanical Engineers |
| GGG-R-180 | 5/9 Secondary reference U.S. Government activity |
| ANSI B94.2 TABLE 19 1/4 | 5/9 Secondary reference U.S. Government activity |
NSN 3455-00-293-0728 is a Reamer,machine, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
Key specifications for 3455-00-293-0728: Flute Design: SPIRAL; Helix Direction: RIGHT-HAND; Flute Cut Direction: RIGHT-HAND; Shank Type: MORSE TAPER. 14 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.