The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-423-1854, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-423-1854 |
| Primary Part Number | N-736 20T60PSI 6IN |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | CANCELLED |
| Second End Relationship with First End | IDENTICAL |
| End Connection Quantity | 2 |
| Valve Loading Method | SPRING |
| First End Connection Type | PLAIN FACE FLANGE |
| Material | COPPER ALLOY BODY |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| N-736 20T60PSI 6IN PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| YB2326R792 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| N-736 | D/9 Drawing number reference only Leslie Controls, Inc. Dba Leslie Controls Inc |
| YB2326R792 AND N-755 | 5/9 Secondary reference Leslie Controls, Inc. Dba Leslie Controls Inc |
NSN 4820-01-423-1854 is a Valve,regulating,fluid Pressure, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: cancelled.
NSN 4820-01-423-1854 has 2 manufacturer part numbers on file: N-736 20T60PSI 6IN (Leslie Controls, Inc. Dba Leslie Controls Inc), YB2326R792 (Leslie Controls, Inc. Dba Leslie Controls Inc).
Key specifications for N-736 20T60PSI 6IN: Second End Relationship with First End: IDENTICAL; End Connection Quantity: 2; Valve Loading Method: SPRING; First End Connection Type: PLAIN FACE FLANGE. 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.
NSN 4820-01-423-1854 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.