The Disk,valve, cataloged under National Stock Number 4820-01-327-5110, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-327-5110 |
| Primary Part Number | 64018 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Pressure Rating | 60.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Material Document and Classification | ASTM B61 NATIONAL SPEC SINGLE MATERIAL RESPONSE |
| Media for Which Designed | AIR |
| Material | COPPER ALLOY 922 |
| 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 |
|---|---|
| 64018 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 10/8.4.1 PART NO. 40 1-1/4 IN. | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-327-5110 is a Disk,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-327-5110 has 2 manufacturer part numbers on file: 64018 (Leslie Controls, Inc. Dba Leslie Controls Inc), 10/8.4.1 PART NO. 40 1-1/4 IN. (Leslie Controls, Inc. Dba Leslie Controls Inc).
Key specifications for 64018: Pressure Rating: 60.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Material Document and Classification: ASTM B61 NATIONAL SPEC SINGLE MATERIAL RESPONSE; Media for Which Designed: AIR; Material: COPPER ALLOY 922. 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.