The Valve,ball, cataloged under National Stock Number 4820-01-664-4392, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-664-4392 |
| Primary Part Number | J38 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division |
| Status | ACTIVE |
| Nominal Outside Diameter | 0.281 INCHES ALL ENDS IN |
| Material | PLASTIC POLYPROPYLENE OVERALL |
| 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 |
|---|---|
| J38 PRIMARY | Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division (USA) |
| Reference | Meaning |
|---|---|
| 810002-78 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 4820-01-664-4392 is a Valve,ball, manufactured by Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-664-4392 has 1 manufacturer part number on file: J38 (Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division).
Key specifications for J38: Nominal Outside Diameter: 0.281 INCHES ALL ENDS IN; Part Name Assigned by Controlling Agency: BALL,POLYPROPYLENE; End Item Identification: FILTER SEPERATOR,VELCON DRAWING 810002; Material: PLASTIC POLYPROPYLENE OVERALL. 2 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.