The Reamer,machine, cataloged under National Stock Number 3455-01-051-9334, 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14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-01-051-9334 |
| Item Name | Reamer,machine |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Status | ACTIVE |
| Shank Diameter | 0.560 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Flute Design | HELICAL |
| Helix Direction | RIGHT-HAND |
| Flute Cut Direction | RIGHT-HAND |
| Shank Type | STRAIGHT |
| Guide | NOT INCLUDED |
| Flute Length | 2.250 INCHES NOMINAL IN |
| Diameter | 0.719 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 2 CLASS AND A GRADE AND B 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 |
|---|---|
| 31646 | 5/9 Secondary reference Lear Siegler Inc National Twist Drill and Tool Div |
| GGG-R-180 | 4/1 Identification reference U.S. Government activity |
NSN 3455-01-051-9334 is a Reamer,machine, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
Key specifications for 3455-01-051-9334: Shank Diameter: 0.560 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN; Flute Design: HELICAL; Helix Direction: RIGHT-HAND; Flute Cut Direction: RIGHT-HAND. 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.