The Valve,ball, cataloged under National Stock Number 4820-01-288-3662, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Chart Inc. - Process Systems Division. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Valve,ball |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Chart Inc. - Process Systems Division (CAGE 0SXW1); Philips Electronics Nederland B.v. Div Philips Ip&s (CAGE H0002) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-288-3662 |
| Primary Part Number | 4022-340-1 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Chart Inc. - Process Systems Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 4022-340-1 PRIMARY | Chart Inc. - Process Systems Division (USA) |
| 4022-340-1 | Philips Electronics Nederland B.v. Div Philips Ip&s (NLD) |
| Reference | Meaning |
|---|---|
| 4022-340-1 | 5/9 Secondary reference Philips Electronics Nederland B.v. |
| 4022-340-1162 | C/1 Advisory reference — outside the item-of-supply concept Philips Electronics Nederland B.v. |
NSN 4820-01-288-3662 is a Valve,ball, manufactured by Chart Inc. - Process Systems Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-288-3662 has 2 manufacturer part numbers on file: 4022-340-1 (Chart Inc. - Process Systems Division), 4022-340-1 (Philips Electronics Nederland B.v. Div Philips Ip&s).
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.