The Lapping and Grinding Compound, cataloged under National Stock Number 5350-00-271-5965, is classified within Federal Supply Class 5350 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Silver Seal Products Co Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5350-00-271-5965 |
| Primary Part Number | 4450D |
| Item Name | Lapping and Grinding Compound |
| FSC / FSG | 5350 / 53 — No Item Name Available |
| Manufacturer | Silver Seal Products Co Inc |
| Status | ACTIVE |
| Usage Design | METALWORKING |
| Screen Grit Size Designator | 120 AND 280 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-1203 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| ANSI B74.12 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 4450D PRIMARY | Silver Seal Products Co Inc (USA) |
| A-A-1203 TY1 | General Services Administration Federal Supply Service (USA) |
| ANSI B74.10 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
NSN 5350-00-271-5965 is a Lapping and Grinding Compound, manufactured by Silver Seal Products Co Inc, classified under FSC 5350 (No Item Name Available). Status: active.
NSN 5350-00-271-5965 has 5 cross-referenced part numbers: A-A-1203 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), ANSI B74.12 (American National Standards Institute Incorporated Dba American National Standards Institute), 4450D (Silver Seal Products Co Inc), A-A-1203 TY1 (General Services Administration Federal Supply Service), ANSI B74.10 (American National Standards Institute Incorporated Dba American National Standards Institute).
There are 12 known substitutes for 5350-00-271-5965: 5350-00-193-1340, 5350-00-193-1341, 5350-00-193-1348 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4450D: Usage Design: METALWORKING; Screen Grit Size Designator: 120 AND 280; Special Features: CID A-A-1203 TYPE 1; CUP GREASE OR MINERAL OIL WITH LARD OIL,DUAL 2 OZ OF 120 AND 2 OZ OF 280; ABRASIVE MATERIAL: SILICON CARBIDE OZ. 3 total characteristics are documented in the Federal Logistics Information System.