The Valve Check, cataloged under National Stock Number 4820-01-600-7905, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sun Hydraulics Corporation. The record lists 6 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-600-7905 |
| Primary Part Number | CXAD-XAN |
| Item Name | Valve Check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Sun Hydraulics Corporation |
| 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 |
|---|---|
| CXAD-XAN | Sun Hydraulics Ltd (GBR) |
| 2 1233-020 | Bae Systems Hagglunds Aktiebolag (SWE) |
| GD01008292 | General Dynamics United Kingdom Ltd (GBR) |
| 71722 | Hydraspecma Ab (SWE) |
| C133598Q | Parker Hannifin Limited (GBR) |
| CXAD-XAN PRIMARY | Sun Hydraulics Corporation (USA) |
| Reference | Meaning |
|---|---|
| M2303-303010 | 6/9 Informative reference only Forsvarets Materielverk |
NSN 4820-01-600-7905 is a Valve Check, manufactured by Sun Hydraulics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-600-7905 has 6 manufacturer part numbers on file: CXAD-XAN (Sun Hydraulics Ltd), 2 1233-020 (Bae Systems Hagglunds Aktiebolag), GD01008292 (General Dynamics United Kingdom Ltd), 71722 (Hydraspecma Ab), C133598Q (Parker Hannifin Limited) and 1 more.
Key specifications for CXAD-XAN: Special Features: CXAD-XAN,T-162A CAVITY; 4 PSI SPRING A; End Item Identification: HYDRAULIC POWER UNIT. 0 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.