The Valve,globe, cataloged under National Stock Number 4820-01-185-5284, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corp Div Instrumentation Products Division. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-185-5284 |
| Primary Part Number | 8FV12LN-SS |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corp Div Instrumentation Products Division |
| Status | ACTIVE |
| Flow Control Device | NEEDLE |
| Operating Pressure | 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Bonnet Type | PACKING RETAINING |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Material | STEEL CORROSION RESISTING BODY |
| 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 |
|---|---|
| 8FV12LN-SS PRIMARY | Parker-Hannifin Corp Div Instrumentation Products Division (USA) |
| 26202860 | Bae Systems Electronics Limited Div Underwater Systems Division (GBR) |
| HT2804 REF. B2B 5045 | Bae Systems Surface Ships Limited (GBR) |
| 26202860 | Bae Systems Integrated System Technologies Ltd (GBR) |
NSN 4820-01-185-5284 is a Valve,globe, manufactured by Parker-Hannifin Corp Div Instrumentation Products Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-185-5284 has 4 manufacturer part numbers on file: 8FV12LN-SS (Parker-Hannifin Corp Div Instrumentation Products Division), 26202860 (Bae Systems Electronics Limited Div Underwater Systems Division), HT2804 REF. B2B 5045 (Bae Systems Surface Ships Limited), 26202860 (Bae Systems Integrated System Technologies Ltd).
Key specifications for 8FV12LN-SS: Flow Control Device: NEEDLE; Operating Pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Bonnet Type: PACKING RETAINING; Nominal Thread Size: 0.500 INCHES FIRST END IN. 6 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.