The Cartridge,needle Valve, cataloged under National Stock Number 4820-01-424-1986, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-424-1986 |
| Item Name | Cartridge,needle Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Port Diameter | 0.066 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 280566 | D/9 Drawing number reference only U.S. Government activity |
| 2805665-0009 | 3/2 Design control — primary reference U.S. Government activity |
| 280566- ASSY 28 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 281169-0011 ITEM 9 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-424-1986 is a Cartridge,needle Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-424-1986: Port Diameter: 0.066 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: HAND VALVE ASSEMBLY; End Item Identification: MANIFOLD ASSEMBLY, PRESSURE REGULATING, MODEL RM11EA-2; Material: STEEL. 2 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.