The Valve,stop-Check, cataloged under National Stock Number 4820-01-295-3545, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Gulfstream Aerospace Corporation Div Government Contracts. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Valve,stop-Check |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Gulfstream Aerospace Corporation Div Government Contracts (CAGE 59734) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-295-3545 |
| Primary Part Number | 1159SCH246-3A |
| Item Name | Valve,stop-Check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Gulfstream Aerospace Corporation Div Government Contracts |
| 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 |
|---|---|
| 1159SCH246-3A PRIMARY | Gulfstream Aerospace Corporation Div Government Contracts (USA) |
NSN 4820-01-295-3545 is a Valve,stop-Check, manufactured by Gulfstream Aerospace Corporation Div Government Contracts, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-295-3545 has 1 manufacturer part number on file: 1159SCH246-3A (Gulfstream Aerospace Corporation Div Government Contracts).
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.