The Stone,sharpening, cataloged under National Stock Number 5345-00-198-8055, is classified within Federal Supply Class 5345 (Disks and Stones, Abrasive) of the Hardware and Abrasives group. The manufacturer of record is Tyrolit Wickman Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5345-00-198-8055 |
| Primary Part Number | A45M0 |
| Item Name | Stone,sharpening |
| FSC / FSG | 5345 / 53 — Disks and Stones, Abrasive |
| Manufacturer | Tyrolit Wickman Inc |
| Status | ACTIVE |
| Thin Edge Thickness | 0.187 INCHES NOMINAL IN |
| Overall Thickness | 0.437 INCHES NOMINAL IN |
| 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 |
|---|---|
| A45M0 PRIMARY | Tyrolit Wickman Inc (USA) |
| 61463687140 PRIMARY | Saint-Gobain Abrasives Inc (USA) |
| Reference | Meaning |
|---|---|
| SS-S-736 | 5/9 Secondary reference U.S. Government activity |
| SS-S-736 TY2CLA-1ST14 | 5/9 Secondary reference U.S. Government activity |
| S736/2-56 | 5/9 Secondary reference U.S. Government activity |
| MS14 | 5/9 Secondary reference Norton Co Coated Abrasive Div |
NSN 5345-00-198-8055 is a Stone,sharpening, manufactured by Tyrolit Wickman Inc, classified under FSC 5345, Disks and Stones, Abrasive. Status: active.
NSN 5345-00-198-8055 has 2 manufacturer part numbers on file: A45M0 (Tyrolit Wickman Inc), 61463687140 (Saint-Gobain Abrasives Inc).
4 possible matches (shared part number, not a government interchangeability claim): 5345-00-198-8056, 5345-00-584-4520, 3895-01-299-0194. Verify interchangeability with system specifications before substitution.
Key specifications for A45M0: Thin Edge Thickness: 0.187 INCHES NOMINAL IN; Overall Thickness: 0.437 INCHES NOMINAL IN; Overall Length: 4.000 INCHES NOMINAL IN; Overall Width: 1.000 INCHES NOMINAL IN. 3 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.