The Valve,check, cataloged under National Stock Number 4820-01-676-9922, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker Hannifin Corp Hydraulic Valve Div. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-676-9922 |
| Primary Part Number | CAR2-H-154-1 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker Hannifin Corp Hydraulic Valve Div |
| Status | ACTIVE |
| Connection Type | UNTHREADED CARTRIDGE ALL ENDS |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| CAR2-H-154-1 PRIMARY | Parker Hannifin Corp Hydraulic Valve Div (USA) |
| CAR2-H-154-1 | Parker Hannifin France SAS (FRA) |
| 9638-0000-0157 | Industrias Ferri, Sa (ESP) |
NSN 4820-01-676-9922 is a Valve,check, manufactured by Parker Hannifin Corp Hydraulic Valve Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-676-9922 has 3 manufacturer part numbers on file: CAR2-H-154-1 (Parker Hannifin Corp Hydraulic Valve Div), CAR2-H-154-1 (Parker Hannifin France SAS), 9638-0000-0157 (Industrias Ferri, Sa).
Key specifications for CAR2-H-154-1: Connection Type: UNTHREADED CARTRIDGE ALL ENDS; Part Name Assigned by Controlling Agency: VALVE,CHECK; Valve Operation Method: MANUAL. 2 specifications are documented in the U.S. Government catalog.
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.