The Stone,commutator Surfacing, cataloged under National Stock Number 5345-01-581-7306, is classified within Federal Supply Class 5345 (Disks and Stones, Abrasive) of the Hardware and Abrasives group. The manufacturer of record is Martindale Electric Company, the. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5345-01-581-7306 |
| Primary Part Number | COMMX515-M |
| Item Name | Stone,commutator Surfacing |
| FSC / FSG | 5345 / 53 — Disks and Stones, Abrasive |
| Manufacturer | Martindale Electric Company, the |
| Status | ACTIVE |
| Handle Length | 9.000 INCHES MINIMUM AND 12.000 INCHES MAXIMUM IN |
| Supplementary Features | PERMANENTLY MOUNTED SHORT KNOB WITH A REMOVABLE HANDLE; HANDLE CAN BE INSERTED IN THREE DIFFERENT POSITIONS |
| Overall Thickness | 2.000 INCHES NOMINAL IN |
| Flint/emery Simplified Grade Designator | MEDIUM |
| Specific Use | FOR USE WHERE ONLY HIGH MICA OR A SMALL AMOUNT OF COPPER IS TO BE REMOVED |
| Material | ALUMINUM OXIDE ABRASIVE |
| Stone Style | SHARPENING |
| 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 |
|---|---|
| COMMX515-M PRIMARY | Martindale Electric Company, the (USA) |
NSN 5345-01-581-7306 is a Stone,commutator Surfacing, manufactured by Martindale Electric Company, the, classified under FSC 5345, Disks and Stones, Abrasive. Status: active.
NSN 5345-01-581-7306 has 1 manufacturer part number on file: COMMX515-M (Martindale Electric Company, the).
Key specifications for COMMX515-M: Overall Width: 3.000 INCHES NOMINAL IN; Handle Length: 9.000 INCHES MINIMUM AND 12.000 INCHES MAXIMUM IN; Supplementary Features: PERMANENTLY MOUNTED SHORT KNOB WITH A REMOVABLE HANDLE; HANDLE CAN BE INSERTED IN THREE DIFFERENT POSITIONS; Overall Thickness: 2.000 INCHES NOMINAL IN. 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.