The Stem,fluid Valve, cataloged under National Stock Number 4820-01-182-4537, 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 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-182-4537 |
| Primary Part Number | 12255-33 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 12255-33 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 133 ITEM 9 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| PL 1919 ITEM 9 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-182-4537 is a Stem,fluid Valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-182-4537 has 3 manufacturer part numbers on file: 12255-33 (Leslie Controls, Inc. Dba Leslie Controls Inc), 133 ITEM 9 (Leslie Controls, Inc. Dba Leslie Controls Inc), PL 1919 ITEM 9 (Leslie Controls, Inc. Dba Leslie Controls Inc).
Key specifications for 12255-33: Material: STEEL CORROSION RESISTING. 1 specification is 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.