The Valve,bleeder,hydraulic System, cataloged under National Stock Number 4820-01-626-1828, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Saginaw Products Corporation Dba Cignys. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-626-1828 |
| Primary Part Number | DBC-NPT-BBS |
| Item Name | Valve,bleeder,hydraulic System |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Saginaw Products Corporation Dba Cignys |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.125 INCHES FIRST END IN |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPT FIRST END |
| 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 |
|---|---|
| DBC-NPT-BBS PRIMARY | Saginaw Products Corporation Dba Cignys (USA) |
NSN 4820-01-626-1828 is a Valve,bleeder,hydraulic System, manufactured by Saginaw Products Corporation Dba Cignys, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-626-1828 has 1 manufacturer part number on file: DBC-NPT-BBS (Saginaw Products Corporation Dba Cignys).
Key specifications for DBC-NPT-BBS: Style Designator: STRAIGHT THRU; Thread Direction: RIGHT-HAND FIRST END; Nominal Thread Size: 0.125 INCHES FIRST END IN; Part Name Assigned by Controlling Agency: SCREW, BLEED. 5 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.