The Valve,ball, cataloged under National Stock Number 4820-01-641-4130, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Nil-Cor, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Valve,ball |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Nil-Cor, Llc (CAGE 1BM63) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-641-4130 |
| Primary Part Number | 845-8219247-D1A-CBNA |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Nil-Cor, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 845-8219247-D1A-CBNA | Naval Sea Systems Command (USA) |
| 845-8219247-D1A-CBNA PRIMARY | Nil-Cor, Llc (USA) |
NSN 4820-01-641-4130 is a Valve,ball, manufactured by Nil-Cor, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-641-4130 has 2 manufacturer part numbers on file: 845-8219247-D1A-CBNA (Naval Sea Systems Command), 845-8219247-D1A-CBNA (Nil-Cor, Llc).
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.