The Valve,check, cataloged under National Stock Number 4820-01-393-2186, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hydraforce Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-393-2186 |
| Primary Part Number | CV10-28-0-N-65/45 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Hydraforce 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 |
|---|---|
| CV10-28-0-N-65/45 PRIMARY | Hydraforce Inc (USA) |
| Reference | Meaning |
|---|---|
| 63252 | 5/9 Secondary reference Volvo Motor Graders Ltd |
| CV10-28-0-N-65/47 | 5/9 Secondary reference Hydraforce Inc |
NSN 4820-01-393-2186 is a Valve,check, manufactured by Hydraforce Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-393-2186 has 1 manufacturer part number on file: CV10-28-0-N-65/45 (Hydraforce Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5935-01-450-4634, 7035-01-519-2743. Verify interchangeability with system specifications before substitution.
Key specifications for CV10-28-0-N-65/45: End Item Identification: MOTOR GRADER;HYDRAFORCE INC. 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.