The Valve,vent-Check, cataloged under National Stock Number 4820-01-608-0488, 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 19 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-608-0488 |
| Primary Part Number | 0602125300 |
| 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 ALL ENDS |
| Flange Face Design | PLAIN ALL ENDS |
| Nominal Length | 10.1 INCHES ALL ENDS IN |
| Bolt Circle Nominal Diameter | 4.438 INCHES ALL ENDS IN |
| Mounting Position | VERTICAL |
| Connection Type | FLANGE ALL ENDS |
| Style Designator | STRAIGHT THRU FLANGED ENDS |
| Bolt Hole Nominal Diameter | 0.563 INCHES ALL ENDS IN |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 6.0 INCHES IN |
| Nominal Outside Diameter | 10.1 INCHES ALL ENDS IN |
| Bolt Hole Quantity | 6 ALL ENDS |
| Nominal Width | 1.6 INCHES ALL ENDS IN |
| Face to Face Distance | 14.5 INCHES IN |
| First Connection Face to Centerline Distance | 7.2 INCHES IN |
| Material | COPPER OVERALL |
| Valve Operation Method | AUTOMATIC |
| Nominal Thickness | 0.5 INCHES ALL ENDS 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 |
|---|---|
| 3-410-1 ASSY 52-90F 6.0IN | Tate Andale, Llc (USA) |
| 52-90F 6.0IN | Tate Andale, Llc (USA) |
| 0602125300 PRIMARY | Tate Andale, Llc (USA) |
NSN 4820-01-608-0488 is a Valve,vent-Check, manufactured by Tate Andale, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-608-0488 has 3 manufacturer part numbers on file: 3-410-1 ASSY 52-90F 6.0IN (Tate Andale, Llc), 52-90F 6.0IN (Tate Andale, Llc), 0602125300 (Tate Andale, Llc).
Key specifications for 0602125300: Flow Control Device: BALL; Flange Shape: ROUND WITH HOLES ALL ENDS; Flange Face Design: PLAIN ALL ENDS; Nominal Length: 10.1 INCHES ALL ENDS IN. 19 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.