The Discharge,valve, cataloged under National Stock Number 4820-01-422-1968, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Discharge,valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | The Gorman-Rupp Company Div Gorman-Rupp (CAGE 25567); Marshall Land Systems Limited (CAGE K4922) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-422-1968 |
| Primary Part Number | N14133 1400 |
| Item Name | Discharge,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | The Gorman-Rupp Company Div Gorman-Rupp |
| 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 |
|---|---|
| N14133 1400 PRIMARY | The Gorman-Rupp Company Div Gorman-Rupp (USA) |
| BOF22232 | Marshall Land Systems Limited (GBR) |
| Reference | Meaning |
|---|---|
| N14133 | 5/9 Secondary reference Chiltern Products |
| N14133 1400 | 5/9 Secondary reference Chiltern Products Ltd |
| N14133 1400 | 5/9 Secondary reference Chiltern Products |
| N14133 | 5/9 Secondary reference Chiltern Products Ltd |
NSN 4820-01-422-1968 is a Discharge,valve, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-422-1968 has 2 manufacturer part numbers on file: N14133 1400 (The Gorman-Rupp Company Div Gorman-Rupp), BOF22232 (Marshall Land Systems Limited).
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.