The Valve,check, cataloged under National Stock Number 4820-01-063-3884, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Donaldson Company, Inc.. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,check |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Donaldson Company, Inc. (CAGE 18265); Arquus (CAGE F6573) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-063-3884 |
| Primary Part Number | H00-0881 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Donaldson Company, Inc. |
| 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 |
|---|---|
| H00-0881 PRIMARY | Donaldson Company, Inc. (USA) |
| L72-767 | Donaldson Company, Inc. (USA) |
| 5000790954 | Arquus (FRA) |
| Reference | Meaning |
|---|---|
| NYH00-0949 | 5/9 Secondary reference Donaldson Company, Inc. |
| NYH00-0881 | 5/9 Secondary reference Donaldson Company, Inc. |
| NYH00-0881 | 5/9 Secondary reference Donaldson France |
NSN 4820-01-063-3884 is a Valve,check, manufactured by Donaldson Company, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-063-3884 has 3 manufacturer part numbers on file: H00-0881 (Donaldson Company, Inc.), L72-767 (Donaldson Company, Inc.), 5000790954 (Arquus).
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.