The Valve,ball, cataloged under National Stock Number 4820-01-514-1838, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Chemetron Fire Systems. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Valve,ball |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Chemetron Fire Systems (CAGE 1CSX7); Coastal Fire Protection, L.l.c (CAGE 1KUR9) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-514-1838 |
| Primary Part Number | 70610473 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Chemetron Fire Systems |
| 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 |
|---|---|
| 70610473 PRIMARY | Chemetron Fire Systems (USA) |
| 1067-01.DWG ITEM A6 SH 25 | Coastal Fire Protection, L.l.c (USA) |
| Reference | Meaning |
|---|---|
| D70610473 | D/9 Drawing number reference only Chemetron Fire Systems |
NSN 4820-01-514-1838 is a Valve,ball, manufactured by Chemetron Fire Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-514-1838 has 2 manufacturer part numbers on file: 70610473 (Chemetron Fire Systems), 1067-01.DWG ITEM A6 SH 25 (Coastal Fire Protection, L.l.c).
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.