The Valve,vent-Check, cataloged under National Stock Number 4820-01-308-4316, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tate Andale, Llc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-308-4316 |
| Primary Part Number | 52-25F 5.00IN |
| Item Name | Valve,vent-Check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tate Andale, Llc |
| Status | ACTIVE |
| Flow Control Device | BALL |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Furnished Items and Quantity | 1 COVER |
| Flange Face Design | PLAIN FIRST END |
| Bolt Circle Nominal Diameter | 8.500 INCHES FIRST END IN |
| Mounting Position | VERTICAL |
| Connection Type | FLANGE FIRST END |
| Style Designator | STRAIGHT THRU |
| Bolt Hole Nominal Diameter | 0.875 INCHES FIRST END IN |
| Nominal Outside Diameter | 10.000 INCHES FIRST END IN |
| Bolt Hole Quantity | 8 FIRST END |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Material | STEEL OVERALL |
| Valve Operation Method | AUTOMATIC |
| Nominal Thickness | 0.938 INCHES FIRST END IN |
| 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 |
|---|---|
| 52-25F 5.00IN PRIMARY | Tate Andale, Llc (USA) |
NSN 4820-01-308-4316 is a Valve,vent-Check, manufactured by Tate Andale, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-308-4316 has 1 manufacturer part number on file: 52-25F 5.00IN (Tate Andale, Llc).
Key specifications for 52-25F 5.00IN: Flow Control Device: BALL; Flange Shape: ROUND WITH HOLES FIRST END; Furnished Items and Quantity: 1 COVER; Flange Face Design: PLAIN FIRST END. 15 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.