The Reamer,machine, cataloged under National Stock Number 3455-01-124-2267, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3455-01-124-2267 |
| Item Name | Reamer,machine |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Status | ACTIVE |
| Shank Diameter | 0.250 INCHES NOMINAL IN |
| Flute Design | STRAIGHT |
| Flute Cut Direction | RIGHT-HAND |
| Shank Type | STRAIGHT |
| Guide | NOT INCLUDED |
| Flute Length | 1.250 INCHES NOMINAL IN |
| Diameter | 0.224 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Flute Type | INTEGRAL |
| Flute Quantity | 2 |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL CUTTING EDGE TIP |
| Reamer Type | TAPER PIN |
| 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 |
|---|---|
| 24295 | C/1 Advisory reference — outside the item-of-supply concept Kennametal Inc. Div Kennametal Industrial Products Group |
| 4244-9104 | 5/9 Secondary reference Cleveland Twist Drill Co Div of Greenfield Industries Inc |
| 4244-9104 | C/1 Advisory reference — outside the item-of-supply concept Kennametal Inc. Div Kennametal Industrial Products Group |
| 24295 | 3/9 Design control — primary reference Cleveland Twist Drill Co Div of Greenfield Industries Inc |
NSN 3455-01-124-2267 is a Reamer,machine, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3020-01-337-4564, 5970-01-601-4091. Verify interchangeability with system specifications before substitution.
Key specifications for 3455-01-124-2267: Shank Diameter: 0.250 INCHES NOMINAL IN; Flute Design: STRAIGHT; Flute Cut Direction: RIGHT-HAND; Shank Type: STRAIGHT. 12 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.