The Stone,commutator Surfacing, cataloged under National Stock Number 5345-01-620-2307, 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 4 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 | 5345-01-620-2307 |
| Primary Part Number | COMMXLS850M |
| Item Name | Stone,commutator Surfacing |
| FSC / FSG | 5345 / 53 — Disks and Stones, Abrasive |
| Manufacturer | Martindale Electric Company, the |
| Status | ACTIVE |
| Overall Thickness | 1.0 INCHES NOMINAL IN |
| Flint/emery Simplified Grade Designator | MEDIUM |
| Material | ALUMINUM OXIDE ABRASIVE |
| Stone Style | RECTANGULAR |
| 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 |
|---|---|
| COMMXLS850M PRIMARY | Martindale Electric Company, the (USA) |
NSN 5345-01-620-2307 is a Stone,commutator Surfacing, manufactured by Martindale Electric Company, the, classified under FSC 5345, Disks and Stones, Abrasive. Status: active.
NSN 5345-01-620-2307 has 1 manufacturer part number on file: COMMXLS850M (Martindale Electric Company, the).
Key specifications for COMMXLS850M: Overall Width: 2.0 INCHES NOMINAL IN; Overall Thickness: 1.0 INCHES NOMINAL IN; Overall Length: 8.0 INCHES NOMINAL IN; Flint/emery Simplified Grade Designator: MEDIUM. 4 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.