The Disk,valve, cataloged under National Stock Number 4820-01-374-5672, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Proconex Inc. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-374-5672 |
| Primary Part Number | 1D4684000B2 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Proconex Inc |
| Status | ACTIVE |
| Style Designator | PLAIN |
| 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 |
|---|---|
| 1D468400082 | Fisher Controls Co Inc (USA) |
| LPPAN4683CBI11 KEY 3F | Proconex Inc (USA) |
| 1D4684000B2 PRIMARY | Proconex Inc (USA) |
| Reference | Meaning |
|---|---|
| LPPAN4683CBBI11 | D/9 Drawing number reference only Proconex Inc |
NSN 4820-01-374-5672 is a Disk,valve, manufactured by Proconex Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-374-5672 has 3 manufacturer part numbers on file: 1D468400082 (Fisher Controls Co Inc), LPPAN4683CBI11 KEY 3F (Proconex Inc), 1D4684000B2 (Proconex Inc).
Key specifications for 1D4684000B2: Style Designator: PLAIN; Material: STEEL CORROSION RESISTING. 2 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.