The Lapping and Grinding Compound, cataloged under National Stock Number 5350-01-438-0775, is classified within Federal Supply Class 5350 (Abrasive Materials) of the Hardware and Abrasives group. The manufacturer of record is Buehler Ltd.. Government technical data includes 2 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5350-01-438-0775 |
| Primary Part Number | 40-6532 |
| Item Name | Lapping and Grinding Compound |
| FSC / FSG | 5350 / 53 — Abrasive Materials |
| Manufacturer | Buehler Ltd. |
| Status | ACTIVE |
| Usage Design | METALWORKING AND GLASS WORKING |
| Abrasive Standard Micron Size Designator | 6 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 40-6532 PRIMARY | Buehler Ltd. (USA) |
NSN 5350-01-438-0775 is a Lapping and Grinding Compound, manufactured by Buehler Ltd., classified under FSC 5350, Abrasive Materials. Status: active.
NSN 5350-01-438-0775 has 1 manufacturer part number on file: 40-6532 (Buehler Ltd.).
1 possible match (shared part number, not a government interchangeability claim): 1010-01-654-8448. Verify interchangeability with system specifications before substitution.
Key specifications for 40-6532: Usage Design: METALWORKING AND GLASS WORKING; Abrasive Standard Micron Size Designator: 6; Special Features: COLOR:YELLOW; CAN ALSO USE IN STONE POLISHING. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.