The Valve,check, cataloged under National Stock Number 4820-01-269-0347, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,check |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Grove U.s. Llc Dba Grove Us Llc (CAGE 12361); Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division (CAGE 10129) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-269-0347 |
| Primary Part Number | 982638 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division |
| 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 |
|---|---|
| 7-926-100828 | Grove U.s. Llc Dba Grove Us Llc (USA) |
| 982638 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division (USA) |
| Reference | Meaning |
|---|---|
| 7-926-001803 | 5/9 Secondary reference Grove U.s. Llc Dba Grove Us Llc |
| 7-926-003681 | 5/9 Secondary reference Grove U.s. Llc Dba Grove Us Llc |
NSN 4820-01-269-0347 is a Valve,check, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-269-0347 has 2 manufacturer part numbers on file: 7-926-100828 (Grove U.s. Llc Dba Grove Us Llc), 982638 (Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-462-1121. Verify interchangeability with system specifications before substitution.
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.