The Valve Assembly, cataloged under National Stock Number 4820-00-784-8347, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ross Operating Valve Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve Assembly |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Ross Operating Valve Co (CAGE 77927) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-784-8347 |
| Primary Part Number | 1968B3007 |
| Item Name | Valve Assembly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Ross Operating Valve Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1968B3007 PRIMARY | Ross Operating Valve Co (USA) |
| Reference | Meaning |
|---|---|
| 1968A3007 | 5/9 Secondary reference Ross Operating Valve Co |
| 516M1Z4 | 5/9 Secondary reference Ross Operating Valve Co |
| 516M1S | 5/9 Secondary reference Ross Operating Valve Co |
NSN 4820-00-784-8347 is a Valve Assembly, manufactured by Ross Operating Valve Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-784-8347 has 1 manufacturer part number on file: 1968B3007 (Ross Operating Valve Co).
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.