The Valve,check, cataloged under National Stock Number 4820-01-686-1802, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cleveland Range, Llc. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-686-1802 |
| Primary Part Number | SK2379400 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Cleveland Range, Llc |
| Status | ACTIVE |
| Nominal Length | 8.0 INCHES ALL ENDS IN |
| Nominal Width | 6.0 INCHES ALL ENDS IN |
| 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 |
|---|---|
| SK2379400 PRIMARY | Cleveland Range, Llc (USA) |
NSN 4820-01-686-1802 is a Valve,check, manufactured by Cleveland Range, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-686-1802 has 1 manufacturer part number on file: SK2379400 (Cleveland Range, Llc).
Key specifications for SK2379400: Nominal Length: 8.0 INCHES ALL ENDS IN; Special Features: BRAND-CLEVELAND;HEIGHT-4 INCHES;WEIGHT 1.6 OUNCES OZ; Nominal Width: 6.0 INCHES ALL ENDS IN; Part Name Assigned by Controlling Agency: CHECK VALVE. 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.