The Ball,check, cataloged under National Stock Number 4820-01-231-3140, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Graco Inc.. Government technical data includes 4 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 | 4820-01-231-3140 |
| Primary Part Number | 101-823 |
| Item Name | Ball,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Graco Inc. |
| Status | ACTIVE |
| Spherical Diameter | 0.310 INCHES NOMINAL IN |
| Valve Model Number for Which Designed | 205-982 |
| Valve Design Control Activity | 25980 |
| Material | STEEL |
| 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 |
|---|---|
| 101-823 PRIMARY | Graco Inc. (USA) |
NSN 4820-01-231-3140 is a Ball,check, manufactured by Graco Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-231-3140 has 1 manufacturer part number on file: 101-823 (Graco Inc.).
Key specifications for 101-823: Spherical Diameter: 0.310 INCHES NOMINAL IN; Valve Model Number for Which Designed: 205-982; Valve Design Control Activity: 25980; End Item Identification: DISPLACEMENT PUMP ASSEMBLY 221-075. 4 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.