The Valve,check, cataloged under National Stock Number 4820-01-501-6284, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Carolina Fluid Components Llc Dba Cfc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-501-6284 |
| Primary Part Number | CV10-0-V-25 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Carolina Fluid Components Llc Dba Cfc |
| Status | ACTIVE |
| 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 |
|---|---|
| CV10-0-V-25 | Carolina Fluid Components Llc Dba Cfc (USA) |
| Reference | Meaning |
|---|---|
| 12507 | 3/9 Design control — primary reference Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems |
| 12507 | C/1 Advisory reference — outside the item-of-supply concept Itw Gse Inc. |
NSN 4820-01-501-6284 is a Valve,check, manufactured by Carolina Fluid Components Llc Dba Cfc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-501-6284 has 1 manufacturer part number on file: CV10-0-V-25 (Carolina Fluid Components Llc Dba Cfc).
2 possible matches (shared part number, not a government interchangeability claim): 3110-01-564-0627, 6550-01-651-2170. Verify interchangeability with system specifications before substitution.
Key specifications for CV10-0-V-25: End Item Identification: F22 ACFT; Valve Operation Method: MANUAL. 1 specification is 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.