The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-374-9498, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Proconex Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-374-9498 |
| Primary Part Number | LPREG46831301F |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Proconex Inc |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Second End Relationship with First End | IDENTICAL |
| End Connection Quantity | 2 |
| Material | STEEL CORROSION RESISTING BODY |
| 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 |
|---|---|
| LPREG46831301F PRIMARY | Proconex Inc (USA) |
| Reference | Meaning |
|---|---|
| LPPAN4683CBI11 KEY 3 | 5/9 Secondary reference Proconex Inc |
| LPPAN4683CBI11 | D/9 Drawing number reference only Proconex Inc |
NSN 4820-01-374-9498 is a Valve,regulating,fluid Pressure, manufactured by Proconex Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-374-9498 has 1 manufacturer part number on file: LPREG46831301F (Proconex Inc).
Key specifications for LPREG46831301F: Flow Control Device: DISK; Second End Relationship with First End: IDENTICAL; End Connection Quantity: 2; Material: STEEL CORROSION RESISTING BODY. 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.