The File,rotary, cataloged under National Stock Number 3455-01-245-5887, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-01-245-5887 |
| Primary Part Number | AA51154A-2C7B |
| Item Name | File,rotary |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Overall Diameter | 0.250 INCHES NOMINAL IN |
| Cutter Tooth Style Designator | C4 |
| Cutting Surface Length | 0.250 INCHES NOMINAL IN |
| Style Designator | BALL SHAPE |
| Diameter | 0.250 INCHES NOMINAL IN |
| Shape | STRAIGHT |
| Mounting Shank | INCLUDED |
| Removability Feature | NOT INCLUDED |
| Material | TUNGSTEN CARBIDE |
| Cutter Tooth Shaping Method | GROUND FROM SOLID |
| Cutter Tooth Cut Style | MEDIUM |
| 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 |
|---|---|
| AA51154A-2C7B | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| 048-1037-20 | 5/9 Secondary reference U.S. Government activity |
| A-A-51154 TY2 STC SZ7 CLB | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| GGG-F-00340 | 5/9 Secondary reference U.S. Government activity |
NSN 3455-01-245-5887 is a File,rotary, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-245-5887 has 1 manufacturer part number on file: AA51154A-2C7B (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
Key specifications for AA51154A-2C7B: Overall Diameter: 0.250 INCHES NOMINAL IN; Cutter Tooth Style Designator: C4; Cutting Surface Length: 0.250 INCHES NOMINAL IN; Style Designator: BALL SHAPE. 11 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.