The Ball,check, cataloged under National Stock Number 4820-01-702-2464, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Asahi America Inc. Government technical data includes 5 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 | 4820-01-702-2464 |
| Primary Part Number | 1610-030 |
| Item Name | Ball,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Asahi America Inc |
| Status | ACTIVE |
| Valve Model Number for Which Designed | 1610-030 |
| Valve Size for Which Designed | 3.0 INCHES IN |
| Valve Design Control Activity | 59628 |
| Pressure Class | ERR-060 |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4820-01-702-2464 is a Ball,check, manufactured by Asahi America Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-702-2464 has 2 manufacturer part numbers on file: 1610-030 (Asahi America Inc), 5091A030 (Ryan Herco Flow Solutions Inc Dba Mensco Div).
Key specifications for 1610-030: Valve Model Number for Which Designed: 1610-030; Valve Size for Which Designed: 3.0 INCHES IN; Special Features: WEIGHT: 10 LB; MAXIMUM TEMPERATURE: 195 DEGREES F; MATERIAL: CPVC LBS; Part Name Assigned by Controlling Agency: TRUE-UNION BALL VALVE. 5 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.