The Reamer,machine, cataloged under National Stock Number 3455-01-388-7355, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-01-388-7355 |
| Primary Part Number | RE168230021-129 |
| Item Name | Reamer,machine |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Flute Design | HELICAL |
| Shank Type | STRAIGHT |
| Shank Unthreaded Hole Diameter | 0.3120 INCHES NOMINAL IN |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Material | COBALT CUTTING EDGE TIP |
| Reamer Type | FINISHING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| RE168230021-129 | The Boeing Company Div Defense (USA) |
| WCI-FR-10-0-N-3120-C-7 | West Coast Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| CBR-10-0-N-1-.3120-L7-C | 3/9 Design control — primary reference Fatigue Technology, Inc |
NSN 3455-01-388-7355 is a Reamer,machine, manufactured by The Boeing Company Div Defense, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-388-7355 has 2 manufacturer part numbers on file: RE168230021-129 (The Boeing Company Div Defense), WCI-FR-10-0-N-3120-C-7 (West Coast Industries Inc).
Key specifications for RE168230021-129: Flute Design: HELICAL; Shank Type: STRAIGHT; Shank Unthreaded Hole Diameter: 0.3120 INCHES NOMINAL IN; Material: STEEL LOCATION NOT OTHERWISE SPECIFIED. 6 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.