The Valve,gate, cataloged under National Stock Number 4820-01-699-4532, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is William E Williams Valve Corp. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-699-4532 |
| Primary Part Number | S30F3CF8C DDG 4.0IN |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | William E Williams Valve Corp |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 HANDWHEEL |
| Flange Face Design | PLAIN |
| Connection Type | FLANGE, ROUND W/HOLES |
| Valve Size | 4.000 INCHES IN |
| Bolt Hole Quantity | 8 |
| Flange Diameter | 10.000 INCHES IN |
| Face to Face Distance | 12.000 INCHES IN |
| Material | STEEL CORROSION RESISTING BODY |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| S30F3CF8C DDG 4.0IN PRIMARY | William E Williams Valve Corp (USA) |
| DDG0402-1 REV S30F3CF8C DDG 4IN | William E Williams Valve Corp (USA) |
NSN 4820-01-699-4532 is a Valve,gate, manufactured by William E Williams Valve Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-699-4532 has 2 manufacturer part numbers on file: S30F3CF8C DDG 4.0IN (William E Williams Valve Corp), DDG0402-1 REV S30F3CF8C DDG 4IN (William E Williams Valve Corp).
Key specifications for S30F3CF8C DDG 4.0IN: Furnished Items and Quantity: 1 HANDWHEEL; Flange Face Design: PLAIN; Connection Type: FLANGE, ROUND W/HOLES; Valve Size: 4.000 INCHES IN. 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.