The File,rotary, cataloged under National Stock Number 3455-01-149-2837, 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. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | File,rotary |
| FSC / FSG | 3455 — Cutting Tools for Machine Tools (FSG 34) |
| Manufacturers | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (CAGE 58536) |
| Parameter | Value |
|---|---|
| NSN | 3455-01-149-2837 |
| Primary Part Number | AA51146B-2A7B |
| 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 |
| 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 |
|---|---|
| AA51146B-2A7B | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| SB-11 | 5/1 Secondary reference Arc Abrasives Inc |
| A-A-51146 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
NSN 3455-01-149-2837 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 3455-01-149-2837 has 1 manufacturer part number on file: AA51146B-2A7B (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
1 possible match (shared part number, not a government interchangeability claim): 5133-01-630-4186. Verify interchangeability with system specifications before substitution.
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.