The Valve,hold,boom Hoist Cylinder, cataloged under National Stock Number 4820-01-647-0843, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Jlg Industries, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Valve,hold,boom Hoist Cylinder |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Jlg Industries (united Kingdom)ltd (CAGE U0YC9); Jlg Industries, Inc. (CAGE 1YHH8); Terberg Dts (uk) Limited (CAGE KCUS2) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-647-0843 |
| Primary Part Number | 4640771 |
| Item Name | Valve,hold,boom Hoist Cylinder |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Jlg Industries, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
NSN 4820-01-647-0843 is a Valve,hold,boom Hoist Cylinder, manufactured by Jlg Industries, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-647-0843 has 3 manufacturer part numbers on file: 4640771 (Jlg Industries (united Kingdom)ltd), 4640771 (Jlg Industries, Inc.), 4640771 (Terberg Dts (uk) Limited).
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.