The Stone,commutator Surfacing, cataloged under National Stock Number 5345-00-227-1999, is classified within Federal Supply Class 5345 (Disks and Stones, Abrasive) of the Hardware and Abrasives group. The manufacturer of record is Ideal Industries, Inc.. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5345-00-227-1999 |
| Primary Part Number | 80-454P |
| Item Name | Stone,commutator Surfacing |
| FSC / FSG | 5345 / 53 — Disks and Stones, Abrasive |
| Manufacturer | Ideal Industries, Inc. |
| Status | ACTIVE |
| Handle Length | 1.500 INCHES NOMINAL IN |
| Overall Thickness | 5.000 INCHES NOMINAL IN |
| Flint/emery Simplified Grade Designator | EXTRA FINE |
| Nondefinitive Spec/std Data | EF CLASS AND EF12 STYLE |
| Material | ALUMINUM OXIDE ABRASIVE |
| Stone Style | RESURFACING |
| 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 |
|---|---|
| 80-454P PRIMARY | Ideal Industries, Inc. (USA) |
| Reference | Meaning |
|---|---|
| MIL-S-17243 CLEFSTEF12 | 5/1 Secondary reference U.S. Government activity |
| MIL-S-17243 | 4/1 Identification reference U.S. Government activity |
NSN 5345-00-227-1999 is a Stone,commutator Surfacing, manufactured by Ideal Industries, Inc., classified under FSC 5345, Disks and Stones, Abrasive. Status: active.
NSN 5345-00-227-1999 has 1 manufacturer part number on file: 80-454P (Ideal Industries, Inc.).
Key specifications for 80-454P: Overall Width: 1.500 INCHES NOMINAL IN; Handle Length: 1.500 INCHES NOMINAL IN; Overall Thickness: 5.000 INCHES NOMINAL IN; Overall Length: 1.000 INCHES NOMINAL IN. 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.