The Valve,calibrated Flow, cataloged under National Stock Number 4820-01-448-5260, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-448-5260 |
| Item Name | Valve,calibrated Flow |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Second End Relationship with First End | NOT IDENTICAL |
| Body Style | SCREW-IN CARTRIDGE |
| End Connection Quantity | 2 |
| Mounting Facility | EXTERNAL THREAD OR PANEL |
| First End Connection Type | THREADED CARTRIDGE |
| Media for Which Designed | HYDRAULIC OIL |
| Maximum Inlet Pressure Rating | ERR-060 |
| Thread Size and Series/type Designator | 1 5/16-12 UN FIRST END |
| Valve Discharge Flow Rate | 30.0 GALLONS PER MINUTE |
| 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 |
|---|---|
| FR1-16-F-0-28.00 | 5/9 Secondary reference Pabco Fluid Power Co Dba Sunsource - Pabco Div Sunsource |
| FR1-16-F-0-28 | 3/9 Design control — primary reference Modular Controls Corp |
| FRI-16-F-0-28 | C/1 Advisory reference — outside the item-of-supply concept Modular Controls Corp |
| FR1-16-F-0-28 | 5/9 Secondary reference Eaton Aerospace, Llc Dba Jackson South |
| FR1-16-F-0-28 | 5/2 Secondary reference U.S. Government activity |
| FR1-16-F-0-28.00 | 5/9 Secondary reference Vickers Inc Carol Stream Plant |
| FR1-16-F-0-28 | 5/9 Secondary reference Pabco Fluid Power Co Dba Sunsource - Pabco Div Sunsource |
NSN 4820-01-448-5260 is a Valve,calibrated Flow, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-448-5260: Second End Relationship with First End: NOT IDENTICAL; Body Style: SCREW-IN CARTRIDGE; End Connection Quantity: 2; Mounting Facility: EXTERNAL THREAD OR PANEL. 9 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.