The File,rotary, cataloged under National Stock Number 3455-01-349-6642, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is Simonds Industries Inc. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-01-349-6642 |
| Primary Part Number | H31C |
| Item Name | File,rotary |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | Simonds Industries Inc |
| Status | ACTIVE |
| Overall Diameter | 0.250 INCHES NOMINAL IN |
| Cutter Tooth Style Designator | C12 |
| Cutting Surface Length | 1.125 INCHES NOMINAL IN |
| Style Designator | TREE SHAPE |
| Mounting Shank | INCLUDED |
| Material | STEEL |
| Cutter Tooth Shaping Method | HAND CUT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3455-01-349-6642 is a File,rotary, manufactured by Simonds Industries Inc, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-349-6642 has 2 manufacturer part numbers on file: H31C (Simonds Industries Inc), 88-15150 (Simonds Industries Inc).
Key specifications for H31C: Overall Diameter: 0.250 INCHES NOMINAL IN; Cutter Tooth Style Designator: C12; Cutting Surface Length: 1.125 INCHES NOMINAL IN; Style Designator: TREE SHAPE. 7 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.