The Valve Assembly, cataloged under National Stock Number 4820-01-451-5021, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Jlg Industries, Inc.. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4820-01-451-5021 |
| Primary Part Number | 6619853S |
| Item Name | Valve Assembly |
| 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) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6619853S PRIMARY | Jlg Industries, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6619853 | 5/9 Secondary reference Trak International |
| 6619853 | 5/9 Secondary reference Jlg Industries, Inc. |
NSN 4820-01-451-5021 is a Valve Assembly, manufactured by Jlg Industries, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-451-5021 has 1 manufacturer part number on file: 6619853S (Jlg Industries, Inc.).
Key specifications for 6619853S: Special Features: INCLUDES FLOW CONTROL VALVE,8 CONNECTORS,3 ELBOWS,1 TEE,1 NIPPLE,AND 1 NUT; End Item Identification: FORK LIFT TRUCK,NSN 3930-01-417-2886. 0 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.