The Valve,diaphragm,stop, cataloged under National Stock Number 4820-01-467-1025, 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 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-467-1025 |
| Primary Part Number | CDS-28147N |
| Item Name | Valve,diaphragm,stop |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Nominal Length | 34.250 INCHES ALL ENDS IN |
| Style Designator | STRAIGHT THRU |
| Nominal Width | 11.500 INCHES ALL ENDS IN |
| Material | STEEL BODY |
| Valve Operation Method | AIR |
| 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 |
|---|---|
| CDS-28147N PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 23020N CDS-28147N | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| DVNSS-1X 3B9J2N | C/1 Advisory reference — outside the item-of-supply concept Leslie Controls, Inc. Dba Leslie Controls Inc |
| 28147N | D/9 Drawing number reference only Leslie Controls, Inc. Dba Leslie Controls Inc |
NSN 4820-01-467-1025 is a Valve,diaphragm,stop, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-467-1025 has 2 manufacturer part numbers on file: CDS-28147N (Leslie Controls, Inc. Dba Leslie Controls Inc), 23020N CDS-28147N (Leslie Controls, Inc. Dba Leslie Controls Inc).
Key specifications for CDS-28147N: Nominal Length: 34.250 INCHES ALL ENDS IN; Style Designator: STRAIGHT THRU; Special Features: UNITS TO BE FREE OF MERCURY CONTAMINATION; Nominal Width: 11.500 INCHES ALL ENDS IN. 5 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.