The Parts Kit,stop Diaphragm Valve, cataloged under National Stock Number 4820-01-526-4294, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-526-4294 |
| Item Name | Parts Kit,stop Diaphragm Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Nonsupply Items and Quantities | INCLUDES: STEM, DISC GUIDE, DISC RETAINER, SPACER WASHERS, DIAPHRAGM, DIAPHRAGM WASHER AND STEM NUT. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| C2524B | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-526-4294 is a Parts Kit,stop Diaphragm Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-526-4294: Nonsupply Items and Quantities: INCLUDES: STEM, DISC GUIDE, DISC RETAINER, SPACER WASHERS, DIAPHRAGM, DIAPHRAGM WASHER AND STEM NUT.; Part Name Assigned by Controlling Agency: DIAPHRAGM REPAIR KIT; End Item Identification: MODEL 100-01 FOR 2 INCH HYTROL MAIN VALVE IN. 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.