The Reamer,machine, cataloged under National Stock Number 3455-00-027-2371, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-00-027-2371 |
| Item Name | Reamer,machine |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Status | ACTIVE |
| Shank Diameter | 0.561 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Shank Type | STRAIGHT |
| Guide | NOT INCLUDED |
| Flute Length | 2.250 INCHES NOMINAL IN |
| Diameter | 0.6875 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 2 CLASS AND A GRADE AND A STYLE AND X TYPE |
| Flute Type | INTEGRAL |
| Flute Quantity | 8 |
| 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 |
|---|---|
| 1655 | 5/9 Secondary reference Morse Cutting Tools Div of Morse Cutting Tool Corp |
| ANSI-B94.2 | 5/9 Secondary reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| GGG-R-180 | 5/9 Secondary reference U.S. Government activity |
| ASME B94.2 | 3/1 Design control — primary reference The American Society of Mechanical Engineers |
NSN 3455-00-027-2371 is a Reamer,machine, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
Key specifications for 3455-00-027-2371: Shank Diameter: 0.561 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN; Shank Type: STRAIGHT; Guide: NOT INCLUDED; Flute Length: 2.250 INCHES NOMINAL 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.