The Cartridge,check Valve, cataloged under National Stock Number 4820-01-597-3529, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Airline Hydraulics Corp Dba Airline Hydraulics Corp. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-597-3529 |
| Primary Part Number | R901119267 |
| Item Name | Cartridge,check Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Airline Hydraulics Corp Dba Airline Hydraulics Corp |
| Status | ACTIVE |
| Operating Pressure | 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Maximum Operating Temp | 176.0 FAHRENHEIT DEGF |
| Material | STEEL |
| 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 |
|---|---|
| R901119267 PRIMARY | Airline Hydraulics Corp Dba Airline Hydraulics Corp (USA) |
| Reference | Meaning |
|---|---|
| OD.15.05.21.3DS000 | 5/9 Secondary reference Bosch Rexroth Corporation Dba Mannesmann Rexroth L & S Div Div Mobile Gt & Ak Service Center |
NSN 4820-01-597-3529 is a Cartridge,check Valve, manufactured by Airline Hydraulics Corp Dba Airline Hydraulics Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-597-3529 has 1 manufacturer part number on file: R901119267 (Airline Hydraulics Corp Dba Airline Hydraulics Corp).
Key specifications for R901119267: Operating Pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Maximum Operating Temp: 176.0 FAHRENHEIT DEGF; Special Features: CMS DATA ID 1711, PCCN SE0187, PLISN A012; Part Name Assigned by Controlling Agency: CARTRIDGE,2 POS WA. 3 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.