The Valve,bleeder,hydraulic System, cataloged under National Stock Number 4820-01-285-8392, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Daimler Truck North America Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-285-8392 |
| Primary Part Number | 000 420 52 55 |
| Item Name | Valve,bleeder,hydraulic System |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Daimler Truck North America Llc |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| 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 |
|---|---|
| 3.3518-6500.2 | Continental Teves Ag & Co. Ohg (DEU) |
| 000 420 52 55 | Mercedes-Benz Ag (DEU) |
| 000 420 52 55 PRIMARY | Daimler Truck North America Llc (USA) |
| Reference | Meaning |
|---|---|
| 3.3518-6500.2 | 5/9 Secondary reference Daimler Truck North America Llc |
| 3.3518-6500.2 | 5/9 Secondary reference Daimler Ag |
| 000 420 52 55 | 5/9 Secondary reference Daimler Ag |
NSN 4820-01-285-8392 is a Valve,bleeder,hydraulic System, manufactured by Daimler Truck North America Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-285-8392 has 3 manufacturer part numbers on file: 3.3518-6500.2 (Continental Teves Ag & Co. Ohg), 000 420 52 55 (Mercedes-Benz Ag), 000 420 52 55 (Daimler Truck North America Llc).
Key specifications for 000 420 52 55: Style Designator: STRAIGHT THRU. 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.
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.