The Valve,diaphragm,stop, cataloged under National Stock Number 4820-01-568-9218, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Camozzi Pneumatics 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-568-9218 |
| Primary Part Number | VSC-588-02 |
| Item Name | Valve,diaphragm,stop |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Camozzi Pneumatics Inc |
| Status | ACTIVE |
| Surface Treatment | NICKEL |
| Material | COPPER ALLOY 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 |
|---|---|
| VSC-588-02 | Safran Electrical Components Canada Inc Div Cantwell Cullen Hydraulics (CAN) |
| 10624774 | General Dynamics Land Systems Canadacorp (CAN) |
| VSC-588-02 PRIMARY | Camozzi Pneumatics Inc (USA) |
NSN 4820-01-568-9218 is a Valve,diaphragm,stop, manufactured by Camozzi Pneumatics Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-568-9218 has 3 manufacturer part numbers on file: VSC-588-02 (Safran Electrical Components Canada Inc Div Cantwell Cullen Hydraulics), 10624774 (General Dynamics Land Systems Canadacorp), VSC-588-02 (Camozzi Pneumatics Inc).
Key specifications for VSC-588-02: Special Features: QUICKEXHAUST VALVES ARE COMMONLY USED TO INCREASE THE SPEED OF CYLINDERS FOR RAPID DEPRESSURISATION OF TANKS; Surface Treatment: NICKEL; Material: COPPER ALLOY BODY. 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.