The Reamer,machine, cataloged under National Stock Number 3455-00-293-0736, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-00-293-0736 |
| Item Name | Reamer,machine |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Status | ACTIVE |
| Shank Diameter | 0.719 INCHES NOMINAL IN |
| Flute Design | SPIRAL |
| Size Changeability Type | EXPANSION |
| Helix Direction | LEFT-HAND |
| Overall Diameter | 0.781 INCHES NOMINAL IN |
| Flute Cut Direction | RIGHT-HAND |
| Shank Type | STRAIGHT |
| Size Range | +0.75375 TO 0.80875 INCHES IN |
| Guide | NOT INCLUDED |
| Nondefinitive Spec/std Data | A-3 TYPE AND A GRADE |
| Flute Type | INSERTED |
| Flute Quantity | 6 |
| 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 |
|---|---|
| 50031BANDTYPEA3ANDGRADEA | 3/2 Design control — primary reference U.S. Government activity |
NSN 3455-00-293-0736 is a Reamer,machine, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3455-00-293-0756. Verify interchangeability with system specifications before substitution.
Key specifications for 3455-00-293-0736: Shank Diameter: 0.719 INCHES NOMINAL IN; Flute Design: SPIRAL; Size Changeability Type: EXPANSION; Helix Direction: LEFT-HAND. 15 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.