The Reamer,machine, cataloged under National Stock Number 3455-01-353-7154, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is Tivoly U S a Union Butterfield Div. 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. 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 | 3455-01-353-7154 |
| Primary Part Number | 50-10060 |
| Item Name | Reamer,machine |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | Tivoly U S a Union Butterfield Div |
| Status | ACTIVE |
| Shank Diameter | 0.151 INCHES NOMINAL IN |
| Shank Type | STRAIGHT |
| Diameter | 0.156 INCHES NOMINAL IN |
| Flute Quantity | 6 |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
NSN 3455-01-353-7154 is a Reamer,machine, manufactured by Tivoly U S a Union Butterfield Div, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-353-7154 has 2 manufacturer part numbers on file: 50-10060 (Union Butterfield Tivoly), 50-10060 (Tivoly U S a Union Butterfield Div).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-578-9248, 5998-01-681-0727. Verify interchangeability with system specifications before substitution.
Key specifications for 50-10060: Shank Diameter: 0.151 INCHES NOMINAL IN; Shank Type: STRAIGHT; Diameter: 0.156 INCHES NOMINAL IN; Flute Quantity: 6. 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.