The Float,valve, cataloged under National Stock Number 4820-00-035-9812, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-00-035-9812 |
| Item Name | Float,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Overall Diameter | 8.000 INCHES NOMINAL IN |
| Quantity | 1 |
| Thread Location | INTERNAL |
| System for Which Designed | OPEN |
| Material | STEEL CORROSION RESISTING |
| Thread Size and Series/type Designator | 3/8-18 NPT |
| 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 |
|---|---|
| CS4820-0029 | 5/9 Secondary reference Alcor Valve Specialties Co |
| 40-9917PC25 | 5/9 Secondary reference Honeywell Inc Process Control Div |
| PA7093 | 3/9 Design control — primary reference Alcor Valve Specialties Co |
| 40-9918PC25 | 5/9 Secondary reference Honeywell Inc Process Control Div |
NSN 4820-00-035-9812 is a Float,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-00-035-9812: Overall Diameter: 8.000 INCHES NOMINAL IN; Quantity: 1; Thread Location: INTERNAL; System for Which Designed: OPEN. 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.