The Plate,diaphragm, cataloged under National Stock Number 4820-01-131-3265, 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1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-131-3265 |
| Item Name | Plate,diaphragm |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| General Characteristics Item Description | CORROSION RESISTING STEEL;ELECTRO POLISH |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| V3D10064 | D/9 Drawing number reference only U.S. Government activity |
| V3D10064 ITEM 10 | 5/2 Secondary reference U.S. Government activity |
| V2C11878-4MF | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-131-3265 is a Plate,diaphragm, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-131-3265: General Characteristics Item Description: CORROSION RESISTING STEEL;ELECTRO POLISH. 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.
NSN 4820-01-131-3265 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.